When purchasing a Rolex, one of the most important factors to consider is the size of the Rolex watch case. Buyers, both men and women, always want to know the available watch sizes in order to find a watch that will best fit their wrist. For over 50 years, minor revision and enhancements have been made to the case, but the fmailiar and iconic look has remained the same.

Sport Size

The largest available case sizes in diameter, a trait shared amongst many popular Rolex models.

Case Size Model  Reference Date Case (mm)  Thickness (mm)  Bezel (mm)  Crystal (mm) Bracelet Width (mm) Clasp Width (mm)
Sports Submariner 14060 N 40 12.3 39.5 29.2 20 17
Sports Submariner 16610 Y 40 13 40 30.5 20 17
Sports Submariner 16610LV Y 40 13 40 30.5 20 17
Sports Submariner 16613 Y 40 13 40 30.5 20 17
Sports Submariner 16618 Y 40 13 40 30.5 20 17
Sports Submariner 16800 Y 39 14.8 40 30.5 20 16.8
Sports Seadweller 16600 Y 40 14.8 39.5 29.5 20 17
Sports Explorer II 16570 Y 40 12.2 39 30.5 20 16.5
Sports GMT Master 16700 Y 40 11.8 40 30.5 20 16.7
Sports GMT Master II 16710 Y 40 12.4 40 30.5 20 16.5
Sports GMT Master II 16713 Y 40 12.4 40 30.5 20 16.5
Sports GMT Master II 16718 Y 40 12.4 40 30.5 20 16.5
Sports Daytona 116520 N 40 12.2 38.5 30.5 20 17.2
Sports Daytona 116523 N 40 12.2 38.5 30.5 20 17.2
Sports Daytona 116528 N 40 12.2 38.5 30.5 20 17.2
Sports Yacht-Master 16622 Y 40 11.6 40 30 20 16.5
Sports Yacht-Master 16628 Y 40 12 40 30 20 16.5
Sports Yacht-Master 168622 Y 35 10.8 34.1 25.25 17.2 15

To see our Submariner inventory, Yacht-Master collection, Daytona models, GMT watches, Seadweller timepieces or Rolex Explorer selection please visit our Rolex models page.

Gents Size

The second largest size in the family of Rolex watches, shared amongst dress watches for men.

Case Size Model  Reference Date Case (mm)  Thickness (mm)  Bezel (mm)  Crystal (mm) Bracelet Width (mm) Clasp Width (mm)
Gents DateJust 16200 Y 36 11.7 34.5 30.5 20 16.8
Gents DateJust 16203 Y 36 11.7 34.5 30.5 20 16.8
Gents DateJust 16220 Y 36 11.7 34.5 30.5 20 16.8
Gents DateJust 16233 Y 36 11.7 34.5 30.5 20 16.8
Gents DateJust 16234 Y 36 11.7 34.5 30.5 20 16.8
Gents DateJust 16238 Y 36 11.7 34.5 30.5 20 16.8
Gents DateJust 16248 Y 36 11.7 34.5 30.5 20 16.8

Unisex Size

Slightly smaller than the gents size and a perfect fit for both the male and female Rolex wearer.

Case Size Model  Reference Date Case (mm)  Thickness (mm)  Bezel (mm)  Crystal (mm) Bracelet Width (mm) Clasp Width (mm)
Unisex Date 15200 Y 34 11.7 33.5 29.5 19 15.3
Unisex Date 15210 Y 34 11.7 33.5 29.5 19 15.3
Unisex Date 15223 Y 34 11.7 33.5 29.5 19 15.3
Unisex Date 15233 Y 34 11.7 33.5 29.5 19 15.3
Unisex Date 15238 Y 34 11.7 33.5 29.5 19 15.3

Midsize

More often preferred by women than men, the midsize is slightly larger than the regular ladies Rolex models.

Case Size Model  Reference Date Case (mm)  Thickness (mm)  Bezel (mm)  Crystal (mm) Bracelet Width (mm) Clasp Width (mm)
Midsize DateJust 78158 Y 31 10.4 29.2 25.3 19 15.3
Midsize DateJust 78159 Y 31 10.4 29.2 25.3 19 15.3
Midsize DateJust 78240 Y 31 10.4 29.2 25.3 19 15.3
Midsize DateJust 78248 Y 31 10.4 29.2 25.3 19 15.3
Midsize DateJust 78273 Y 31 10.4 29.2 25.3 19 15.3
Midsize DateJust 78274 Y 31 10.4 29.2 25.3 19 15.3
Midsize DateJust 78278 Y 31 10.4 29.2 25.3 19 15.3
Midsize DateJust 78279 Y 31 10.4 29.2 25.3 19 15.3
Midsize Oyster Perpetual 67480 N 31 10.4 29.2 25.3 17 15.3
Midsize Oyster Perpetual 67483 N 31 10.4 29.2 25.3 17 15.3
Midsize Oyster Perpetual 77014 N 31 10.4 29.2 25.3 17 15.3
Midsize Oyster Perpetual 77080 N 31 10.4 29.2 25.3 17 15.3
Midsize Oyster Perpetual 77483 N 31 10.4 29.2 25.3 17 15.3
Midsize Oyster Perpetual 77518 N 31 10.4 29.2 25.3 17 15.3

Ladies Size

The standard sizes for a ladies Rolex watch.

Case Size Model  Reference Date Case (mm)  Thickness (mm)  Bezel (mm)  Crystal (mm) Bracelet Width (mm) Clasp Width (mm)
Ladies Regular Date 79160 Y 26 10.7 25 21.3 13 11.5
Ladies Regular Date 79163 Y 26 10.7 25 21.3 13 11.5
Ladies Regular Date 79173 Y 26 10.7 25 21.3 13 11.5
Ladies Regular Date 79174 Y 26 10.7 25 21.3 13 11.5
Ladies Regular Date 79175 Y 26 10.7 25 21.3 13 11.5
Ladies Regular Date 79178 Y 26 10.7 25 21.3 13 11.5
Ladies Regular Date 79179 Y 26 10.7 25 21.3 13 11.5
Ladies Regular Date 79190 Y 26 10.7 25 21.3 13 11.5
Ladies Regular Date 79239 Y 26 10.7 25 21.3 13 11.5
Ladies Regular Date 79240 Y 26 10.7 25 21.3 13 11.5
Ladies Regular Pearlmaster 80318 Y 29 11.4 27.5 21.5 14.2 12
Ladies Regular Pearlmaster 80319 Y 29 11.4 27.5 21.5 14.2 12
Ladies Regular Pearlmaster 80298 Y 29 11.4 27.5 21.5 14.2 12

24mm watches designed for women with smaller wrists or who prefer a tighter fit for their Rolex watch, and are mostly discontinued.

Case Size Model  Reference Date Case (mm)  Thickness (mm)  Bezel (mm)  Crystal (mm) Bracelet Width (mm) Clasp Width (mm)
Ladies Baby Oyster Perpetual 67230 N 24 9.7 23.6 20 13 11.5
Ladies Baby Oyster Perpetual 76030 N 24 9.7 23.6 20 13 11.5
Ladies Baby Oyster Perpetual 76080 N 24 9.7 23.6 20 13 11.5
Ladies Baby Oyster Perpetual 76094 N 24 9.7 23.6 20 13 11.5
Ladies Baby Oyster Perpetual 76183 N 24 9.7 23.6 20 13 11.5
Ladies Baby Oyster Perpetual 76188 N 24 9.7 23.6 20 13 11.5
Ladies Baby Oyster Perpetual 76193 N 24 9.7 23.6 20 13 11.5
Ladies Baby Oyster Perpetual 76198 N 24 9.7 23.6 20 13 11.5
Ladies Baby Oyster Perpetual 76243 N 24 9.7 23.6 20 13 11.5

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