Rolex GMT-Master
Most Rolex GMT-Master references take a 20 mm watch strap: 53 of 54.
Rolex GMT-Master lug width by case size
54 references measured. Updated 2026-11-02.
| Case | Lug width | References | Watch strap attachment | For example |
|---|---|---|---|---|
| 38 mm | 19 mm | 1 | — | 6542 |
| 40 mm | 20 mm | 53 | — | 116710BLNR, 116710BLNR-0002, 116710LN |
Every Rolex GMT-Master reference
- GMT-Master 116710BLNR116710BLNR
20 mm - GMT-Master II Stainless Steel / BLNR116710BLNR-0002
20 mm - GMT-Master 116710LN116710LN
20 mm - GMT-Master II Stainless Steel / LN116710LN-0001
20 mm - GMT-Master 116713ln116713ln
20 mm - GMT-Master II Rolesor / LN116713ln-0001
20 mm - GMT-Master 116718LN116718LN
20 mm - GMT-Master II Yellow Gold / LN116718LN-0001
20 mm - GMT-Master II Yellow Gold / LN / Green116718LN-0002
20 mm - GMT-Master 116719BLRO116719BLRO
20 mm - GMT-Master II White Gold / BLRO116719BLRO-0001
20 mm - GMT-Master II White Gold / BLRO116719BLRO-0002
20 mm - GMT-Master II Yellow Gold SA116758 SA
20 mm - GMT-Master II Yellow Gold SANR116758 SANR
20 mm - GMT-Master II Yellow Gold SARU116758 SARU
20 mm - GMT-Master II White Gold SA116759 SA
20 mm - GMT-Master II White Gold SANR116759 SANR
20 mm - GMT-Master II White Gold SARU116759 SARU
20 mm - GMT-Master 126710BLNR126710BLNR
20 mm - GMT-Master II Stainless Steel / BLNR / Jubilee126710BLNR-0002
20 mm - GMT-Master II Stainless Steel / BLNR / Oyster126710BLNR-0003
20 mm - GMT-Master 126710BLRO126710BLRO
20 mm - GMT-Master II Stainless Steel / BLRO / Jubilee126710BLRO-0001
20 mm - GMT-Master II Stainless Steel / BLRO / Oyster126710BLRO-0002
20 mm - GMT-Master 126710GRNR126710GRNR
20 mm - GMT-Master II Stainless Steel / GRNR / Jubilee126710GRNR-0003
20 mm - GMT-Master II Stainless Steel / GRNR/ Oyster126710GRNR-0004
20 mm - GMT-Master 126711CHNR126711CHNR
20 mm - GMT-Master II Stainless Steel / Everose / CHNR / Oyster126711CHNR-0002
20 mm - GMT-Master 126713GRNR126713GRNR
20 mm - GMT-Master II Stainless Steel - Yellow Gold / GRNR / Jubilee126713GRNR-0001
20 mm - GMT-Master 126715CHNR126715CHNR
20 mm - GMT-Master II Everose / CHNR / Oyster126715CHNR-0001
20 mm - GMT-Master II Everose / CHNR / Tiger Iron / Oyster126715CHNR-0002
20 mm - GMT-Master 126718GRNR126718GRNR
20 mm - GMT-Master II Yellow Gold / GRNR / Jubilee126718GRNR-0001
20 mm - GMT-Master II Yellow Gold / GRNR / Tiger Iron / Jubilee126718GRNR-0002
20 mm - GMT-Master 126719BLRO126719BLRO
20 mm - GMT-Master II White Gold / BLRO / Meteorite126719BLRO-0002
20 mm - GMT-Master II White Gold / BLRO / Blue126719BLRO-0003
20 mm - GMT-Master 126720VTNR126720VTNR
20 mm - GMT-Master II Stainless Steel / VTNR / Oyster126720VTNR-0001
20 mm - GMT-Master II Stainless Steel / VTNR / Jubilee126720VTNR-0002
20 mm - GMT-Master 126729VTNR126729VTNR
20 mm - GMT-Master II White Gold / VTNR / Oyster126729VTNR-0001
20 mm - GMT-Master 1670016700
20 mm - GMT-Master 1670016700-0001
20 mm - GMT-Master II 16710 Coke16710 Coke
20 mm - GMT-Master II Two Tone / Black16713
20 mm - GMT-Master II 16718 Yellow Gold16718
20 mm - GMT-Master 16751675
20 mm - GMT-Master 1675016750
20 mm - GMT-Master 1675316753
20 mm - GMT-Master 65426542
19 mm
Other Rolex families
Inside each one the lug width often changes: it is the reference that decides.
- Datejust 31 1,212
- Day-Date 36 744
- Datejust 36 649
- Lady-Datejust 463
- Daytona 241
- Day-Date 40 161
- Datejust 41 126
- Sky-Dweller 97
- Submariner 82
- Pearlmaster 62
- Yacht-Master 57
- Cellini 51
All Rolex families → · Why the size changes inside a family →