Oris Chronoris
Most Oris Chronoris references take a 19 mm watch strap: 16 of 27. The lug width follows the case size: 39 mm case → 19 mm and 40 mm case → 20 mm.
Oris Chronoris lug width by case size
27 references measured. Updated 2026-10-29.
| Case | Lug width | References | Watch strap attachment | For example |
|---|---|---|---|---|
| 39 mm | 19 mm | 15 | — | 01 733 7737 4034, 01 733 7737 4034-Set LS, 01 733 7737 4034-Set MB |
| 40 mm | 20 mm · 19 mm on 1 | 10 | — | 01 672 7564 4154, 01 672 7564 4154-Set, 01 673 7739 4034 |
| 42 mm | 21 mm | 1 | — | 01 677 7619 4154 |
| 43 mm | 21 mm | 1 | — | 01 677 7619 4154-Set |
References that take a different watch strap
- 01 673 7739 4034-Set RS: 19 mm, not the 20 mm of most 40 mm cases
Questions about the Oris Chronoris
Do all Oris Chronoris case sizes take the same watch strap?
No. The lug width changes with the case size: the 39 mm case takes 19 mm and the 40 mm case takes 20 mm. Check your case diameter before you buy.
Every Oris Chronoris reference
- Chronoris 01 672 7564 415401 672 7564 4154
20 mm - Chronoris01 672 7564 4154-Set
20 mm - Chronoris 01 673 7739 403401 673 7739 4034
20 mm - Chronoris Limited Edition01 673 7739 4034-Set LS
20 mm - Chronoris Limited Edition / Bracelet01 673 7739 4034-Set MB
20 mm - Chronoris Limited Edition / Rubber01 673 7739 4034-Set RS
19 mm - Chronoris 01 673 7739 408401 673 7739 4084
20 mm - Chronoris Williams 40th Anniversary Limited Edition / Bracelet01 673 7739 4084-Set LS
20 mm - Chronoris Williams 40th Anniversary Limited Edition / Bracelet01 673 7739 4084-Set MB
20 mm - Chronoris Williams 40th Anniversary Limited Edition / Bracelet01 673 7739 4084-Set RS
20 mm - Chronoris 01 677 7619 415401 677 7619 4154
21 mm - Chronoris Williams Grand Prix '70 Limited Edition01 677 7619 4154-Set
21 mm - Chronoris 01 733 7737 403401 733 7737 4034
19 mm - Chronoris Date / Movember / Calf01 733 7737 4034-Set LS
19 mm - Chronoris Date / Movember / Bracelet01 733 7737 4034-Set MB
19 mm - Chronoris 01 733 7737 405301 733 7737 4053
19 mm - Chronoris Date / Grey / Rubber01 733 7737 4053-07 4 19 01FC
19 mm - Chronoris Date / Grey / NATO01 733 7737 4053-07 5 19 23
19 mm - Chronoris Date / Grey / Brown Leather01 733 7737 4053-07 5 19 43
19 mm - Chronoris Date / Grey / Black Leather01 733 7737 4053-07 5 19 44
19 mm - Chronoris Date / Grey / Bracelet01 733 7737 4053-07 8 19 01
19 mm - Chronoris 01 733 7737 405401 733 7737 4054
19 mm - Chronoris Date / Black / Rubber01 733 7737 4054-07 4 19 01FC
19 mm - Chronoris Date / Black / NATO01 733 7737 4054-07 5 19 24
19 mm - Chronoris Date / Black / Black Leather01 733 7737 4054-07 5 19 44
19 mm - Chronoris Date / Black / Brown Leather01 733 7737 4054-07 5 19 45
19 mm - Chronoris Date / Black / Bracelet01 733 7737 4054-07 8 19 01
19 mm
Other Oris families
Inside each one the lug width often changes: it is the reference that decides.
- Artelier 492
- Aquis 368
- Big Crown 332
- ProPilot 222
- Divers 65 220
- Classic 155
- Rectangular 122
- Divers 109
- Artix GT 80
- Artix 78
- Williams 72
- BC3 45
All Oris families → · Why the size changes inside a family →