Blog - Tascony

Best belt size for you

It is important to note that your belt size is not the same as your pant size. To get the perfect fit go up 2 inches from your pant size using our size chart. The additional 2 inches to your measurement will allow enough room for the belt to go around your pants and space to tuck in a shirt. Ideally, you want the buckle to be sitting in the middle hole.

Watch Strap Finder

Watch	Case Diameter	Lug Width
Cartier CPCP Tortue Monopoussoir 2396B	43	18
Cartier CPCP Tortue Monopoussoir 2781	37	18
Cartier Drive De Cartier WSNM0015	40	18
Cartier Santos Dumont XL WSSA0032	27	16
Cartier Tank Americaine Large WSTA0018	45.1	18
Cartier Tank Basculante 2390	25	20
Cartier Tank Basculante 2391	25	20
Cartier Tank Solo Small CRW5200024	24.4	17
Cartier Tank Solo XL	31	22.5
Cartier Santos De Cartier Medium Steel	35	18.5
Cartier Santos De Cartier Large Blue	40	21
Cartier Santos De Cartier Large ADLC	40	21
Cartier Santos De Cartier Large Rose Gold	40	21
Cartier Santos De Cartier Medium Yellow Gold / Steel	35	18.5
Cartier Santos De Cartier Medium Yellow Gold	35	18.5
Cartier Santos De Cartier Large Grey ADLC / Steel	40	21
Grand Seiko SBGA211 Snowflake	41	20
Grand Seiko SBGA229	44.2	22
Grand Seiko SBGA259	41	20
Grand Seiko SBGA283	39	19
Grand Seiko SBGA373	40	19
Grand Seiko SBGA407 Skyflake	40.2	19
Grand Seiko SBGA413 Spring	40	21
Grand Seiko SBGA415 Winter	40	21
Grand Seiko SBGA429 Soko	39	19
Grand Seiko SBGE201	44	21
Grand Seiko SBGE245	44	21
Grand Seiko SBGE255	40.5	20
Grand Seiko SBGH001	40.2	20
Grand Seiko SBGH201	40.2	20
Grand Seiko SBGH267 Whirlpool	39.5	19
Grand Seiko SBGH269	39.5	19
Grand Seiko SBGH279	40	19
Grand Seiko SBGH281	40	19
Grand Seiko SBGJ201	40	19
Grand Seiko SBGK002	39	19
Grand Seiko SBGK005	39	19
Grand Seiko SBGK007	39	19
Grand Seiko SBGK009	39	19
Grand Seiko SBGM221	39.5	19
Grand Seiko SBGM235	39.5	19
Grand Seiko SBGN007	40	20
Grand Seiko SBGR315	40	20
Grand Seiko SBGW231	37.3	19
Grand Seiko SBGX059	37	19
Grand Seiko SBGX093	38.8	19
Grand Seiko SBGY003	38.5	19
Grand Seiko SLGH005 Birch	40	22
IWC Big Pilot Watch	46.2	22
IWC Big Pilot's Watch Heritage IW501004	46.2	22
IWC Mark XVIII	40	22
IWC Pilot's Automatic Chronograph IW377710	43	21
IWC Pilot's Top Gun Automatic IW326901	41	22
IWC Pilot's Watch Automatic 36 IW324001	36	18
IWC Portofino Handwound Eight Days IW516405	45	22
IWC Portofino Handwound Eight Days Watch IW510103	45	22
IWC Portugieser Automatic IW500710	42.3	22
IWC Portugieser Chronograph	41	20
Omega Aqua Terra 150M 38mm 220.10.38.20.01.001	38	19
Omega Aqua Terra 150M 38mm 231.10.39.21.02.002	38	19
Omega Aqua Terra 150M Co-Axial Blue	41	20
Omega Aqua Terra 150M Co-Axial Green	41	20
Omega Aqua Terra 150M Co-Axial Grey	41	20
Omega De Ville Prestige Co-Axial 39.5	39.5	20
Omega De Ville Tresor 435.13.40.21.02.001	40	20
Omega Diver 300M Co-Axial Master Chronometer 43.5MM	43.5	21
Omega Globemaster 130.30.39.21.02.001	39	20
Omega Globemaster 130.30.39.21.03.001	39	20
Omega Railmaster 1957 Trilogy	38	19
Omega Seamaster 1948	38	19
Omega Seamaster 2541.80	41	20
Omega Seamaster 300 Spectre	41	21
Omega Seamaster Diver 300M 210.30.42.20.03.001	42	20
Omega Seamaster Diver 300M 212.30.41.20.01.003	42	20
Omega Seamaster Planet Ocean Liquidmetal Blue Titanium 232.90.42.21.03.001	42	21
Omega Speedmaster 1957 Trilogy	38.6	19
Omega Speedmaster Apollo 11 50th Anniversary	42	20
Omega Speedmaster Dark Side Of The Moon 311.92.44.51.01.007	44.25	21
Omega Speedmaster First Omega In Space	39.7	19
Omega Speedmaster Mitsukoshi	42	20
Omega Speedmaster Professional	42	20
Omega Speedmaster Racing 326.30.40.50.03.001	40	19
Omega Speedmaster Racing Automatic 3513.50.00	39	18
Omega Speedmaster Silver Snoopy	42	20
Omega Speedmaster Silver Snoopy Award 50th Anniversary	42	20
Omega Speedmaster Speedy Tuesday 1	42	20
Omega Speedmaster Speedy Tuesday 2	42	20
Omega Speedmaster Tin Tin 311.30.42.30.01.004	42	20
Oris Big Crown Pointer Date 80th Anniversary	40	20
Oris Big Crown Pointer Date Blue	40	20
Oris Big Crown Pointer Date Red	40	20
Patek Philippe Calatrava 5212A	37	20
Patek Philippe Calatrava 5196G	40	20
Patek Philippe Grand Complication 5327R	39	21
Rolex Date 1503	34	19
Rolex Datejust 1601	36	20
Rolex Datejust 16014	36	20
Rolex Datejust 36 16233	36	20
Rolex Datejust 36 16234 Champagne	36	20
Rolex Datejust 41 126334 Blue	41	20
Rolex Datejust 41 126334 Grey	41	20
Rolex Datejust 41 Wimbledon 126334-0022	41	20
Rolex Day Date 1803	36	20
Rolex Daytona 116500	40	20
Rolex Daytona 116520	40	20
Rolex Daytona 116520 Black	40	20
Rolex Daytona Steel And Gold 116503	40	20
Rolex Explorer 14270	36	20
Rolex Explorer 2 16570 Black	40	20
Rolex Explorer II 216570	42	21
Rolex GMT-Master II Batman 126710BLNR	40	20
Rolex Milgauss 116400GV-0001	40	20
Rolex Milgauss 116400GV-0002	40	20
Rolex Oyster Perpetual 31 177200	31	16
Rolex Oyster Perpetual 31 M277200-0007	31	16
Rolex Oyster Perpetual 39 114300 White	39	20
Rolex Oyster Perpetual 41 Reference 124300	41	20
Rolex Submariner 14060	40	20
Rolex Submariner 5513	40	20
Rolex Submariner Hulk 116610LV	40	20
Rolex Submariner No Date 114060	40	20
Rolex Yachtmaster 126622	40	20
Seiko Presage Cocktail Time SRPB41	40.5	20
Seiko Presage Cocktail Time SRPE19	40.5	20
Seiko Presage Enamel Dial SARK013	42	20
Seiko SARB017 Alpinist	38	20
Seiko SKX007	42.5	22
Seiko SLA017	39.9	19
Sinn 356	38.5	20
Sinn 556	38.5	20
Tudor Black Bay 36 Black	36	19
Tudor Black Bay 36 Blue	36	19
Tudor Black Bay 58	39	20
Tudor Black Bay 58 Blue	39	20
Tudor Black Bay Bronze	43	22
Tudor Black Bay Bronze Blue	43	22
Tudor Black Bay GMT	41	22
Tudor Black Bay Heritage	41	22
Tudor Date Day 7017/0	39	20
Tudor Heritage Ranger 79910	41	22
Tudor Pelagos	42	22
Tudor Submariner 75090	36	18
Vacheron Constantin Overseas 4500V Blue	41	23
Vacheron Constantin Overseas 4500V Black	41	23
Vacheron Constantin Overseas 4500V White	41	23
Vacheron Constantin Overseas 4500V Brown	41	23
Vacheron Constantin Overseas 4500V Blue RG	41	23
Vacheron Constantin Overseas 7900V Blue	41	23
Vacheron Constantin Overseas 7900V Black	41	23
Vacheron Constantin Overseas 7900V White	41	23
Vacheron Constantin Overseas 4300V Blue WG	41.5	23
Vacheron Constantin Overseas 4300V White RG	41.5	23
Vacheron Constantin Overseas 4300V Silver WG	41.5	23
Vacheron Constantin Overseas 4300V Blue RG	41.5	23
Vacheron Constantin Overseas 4300V Blue Skeleton WG	41.5	23
Vacheron Constantin Overseas 4300V Blue Skeleton RG	41.5	23
Vacheron Constantin Overseas 6000V WG	42.5	23
Vacheron Constantin Overseas 6000V RG	42.5	23
Vacheron Constantin Overseas 5500V Blue	42.5	23
Vacheron Constantin Overseas 5500V Black	42.5	23
Vacheron Constantin Overseas 5500V White	42.5	23
Vacheron Constantin Overseas 5500V White RG	42.5	23
Vacheron Constantin Overseas Everest Dual Time	41	23
Vacheron Constantin Overseas Everest Chronograph	42.5	23
Hamilton Jazzmaster Thinline Automatic	40	20
Hamilton Khaki Field Auto	38	20
Hamilton Khaki Field Mechanical	38	20
Hamilton Khaki Field Mechanical White	38	20
A. Lange & Söhne Saxonia Thin 205.086	40	20
A. Lange & Söhne Saxonia 216.027	37	19
A. Lange & Söhne Saxonia 219.026	35	18
A. Lange & Söhne Saxonia 219.028	35	18
A. Lange & Söhne Saxonia Moon Phase 384.026	40	18
A. Lange & Söhne Saxonia Outsize Date 381.029	37	19
A. Lange & Söhne Lange 1 191.028	38.5	20
A. Lange & Söhne Lange 1 191.032	38.5	20
A. Lange & Söhne Lange 1 191.066	38.5	20
A. Lange & Söhne Lange 1 Darth 101.035	38.5	20
A. Lange & Söhne Lange 1 Daymatic 320.032	38.5	20
A. Lange & Söhne 1815 235.026	38.5	20
A. Lange & Söhne 1815 Up/Down 234.026	39	20
A. Lange & Söhne 1815 Annual Calendar 238.026	40	20
A. Lange & Söhne 1815 Chronograph 414.028	39.5	20
A. Lange & Söhne 1815 Chronograph Boutique Edition 414.026	39.5	20
A. Lange & Söhne Datograph Up/Down 405.035	41	20
A. Lange & Söhne Datograph Up/Down 405.031	41	20
A. Lange & Söhne Zeitwerk 140.029	41.9	20
A. Lange & Söhne Zeitwerk 140.032	41.9	20
FP Journe Chronometre Bleu	39	20
FP Journe Classique Chronometre Souverain	38	20
FP Journe Classique Octa Lune	38	20
JLC Master Control Chronograph Calendar	40	20
JLC Master Control Date	39	20
JLC Master Control Geographic 4128420	40	20
JLC Master Geographic	39	20
JLC Master Ultra Thin Moon	39	21
JLC Master Ultra Thin Moon 1363540	39	21
JLC Master Ultra Thin Perpetual	39	21
JLC Master Ultra Thin Perpetual 176.8.21	39	21
JLC Polaris Automatic	41	21
JLC Reverso Classic Medium Duoface Small Seconds	25.5	20
JLC Reverso Classic Medium Thin	25.5	20
JLC Ultra Thin Reserve De Marche	39	20
Longines Avigation Big Eye Chronograph	41	20
Longines Dolce Vita	25.8	20
Longines Heritage 1945	40	20
Longines Heritage 1954	40	20
Longines Heritage Classic	38.5	19
Longines Heritage Classic Tuxedo	38.5	19
Longines Legend Diver	42	22
Longines Spirit Automatic 40mm	40	21
Nomos Ludwig Neomatik 41 Date	41	20
Nomos Metro Neomatik 1106	35	17
Nomos Orion Neomatik 41 Date Midnight Blue	41	20
Nomos Tangente 38	38	19
Nomos Zurich World Time Midnight Blue	40	20
Zenith 50th El Primero Anniversary	37	19
Zenith Chronomaster Revival Shadow	37	19
Zenith El Primero Chronomaster	42	21
Breitling Navitimer		22

Two Easy Steps to find your Strap Size

It’s very easy to find right size of a regular watch strap , you just need to know the following two points.

(1) Determining Lug size/width (click to see if your watch is already in the list of strap finder, if not then follow the below steps to know the lug size)

(2) Finding strap length

(1) Determining Lug size/width

The lug width is the internal width between the lugs of watch, where watch strap fits with the watch

* Lug size differs from watch to watch ,which could be in a range of 16 to 26 mm , however the most common lug width is 20 mm for men and women these days.

(A) If already own a strap, then the size of the lug will be mentioned at the back of strap like 19,20,22 or 24 mm, if not mentioned then follow option B and C to find the lug size.

(B) Or use a metric ruler or calliper to measure the distance between the inside of the lugs in millimetres (mm)

(C) Or Guide chart (need to take print out of this and place your watch on sizes to find lug size of your watch.

(2) Determine Strap Length

If you have an average size wrist, it’s ok to purchase a standard-length strap that isn’t described as being extra-long or extra short. In general, the male wrist measures 15 to 19 cm while the female measures 14 to 18 cm.

Strap length isn’t something needs to be taken too seriously, choosing the length of the strap is a personal preference, there’s no right or wrong in choosing a length of the strap. You should remember that two-piece straps can be adjusted smaller when buckled so it is okay if the strap length is somewhat longer than needed.

Below table gives a basic understanding of watch strap length against the wrist’ sizes

Wrist Size	Strap Size
6.0-6.5”/150-164 mm	120/70mm
6.6-7.0”/165-178 mm	125/75mm
7.1-7.5”/179-190 mm	130/80mm
7.6-8.0”/191-203 mm	135/80mm
8.1-8.5”/204-216 mm	140/85mm

If you have an existing leather strap that fits your watch, measure it with a metric ruler to determine the length in millimetres. When measuring, only measure the leather parts of the strap, do not include the buckle

For example, you measured the long strap and it was 125mm and short strap 75mm, so in the product description it would be defined as 125/75 mm.

You can measure the length around your wrist using seamstress tape

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