Oris Aquis

Most Oris Aquis references take a 24 mm watch strap: 83 of 367. The lug width follows the case size: 36 mm case → 18 mm, 37 mm case → 18 mm, 43 mm case → 26 mm and 44 mm case → 24 mm.

Shop 18 mm Shop 22 mm Shop 24 mm Shop 26 mm

Oris Aquis lug width by case size

367 references measured; 1 more have an integrated bracelet. Updated 2026-10-29.

Case	Lug width	References	Watch strap attachment	For example
36 mm	18 mm	44	—	01 733 7652 4135, 01 733 7652 4135-07 4 18 34, 01 733 7652 4135-07 8 18 01P
37 mm	18 mm · 19 mm on 20 · 20 mm on 2	42	—	01 733 7731 4151-07 4 18 63FC, 01 733 7731 4151-07 8 18 05P, 01 733 7731 4154-07 4 18 64FC
39 mm	21 mm	1	—	01 733 7732 4155
40 mm	21 mm · 20 mm on 3	20	—	01 733 7676 4141-07 4 21 34, 01 733 7676 4141-07 8 21 10P, 01 733 7676 4154-07 4 21 34
41 mm	22 mm · 24 mm on 1	19	—	01 400 7769 4135, 01 400 7769 4154, 01 400 7769 4157
42 mm	22 mm · 18 mm on 1 · 21 mm on 1 · 24 mm on 1	32	—	01 400 7769 4135-07 4 22 74FC, 01 400 7769 4135-07 8 22 09PEB, 01 400 7769 4154-07 4 22 74FC
43 mm	26 mm · 24 mm on 18 · 23 mm on 9 · 22 mm on 1	72	—	01 643 7654 7185-Set MB, 01 643 7654 7185-Set RS, 01 733 7653 4127
44 mm	24 mm · 23 mm on 14 · 20 mm on 4 · 22 mm on 3 · 26 mm on 3 · 18 mm on 2 · 21 mm on 2	70	—	01 400 7763 4117-Set, 01 400 7763 4135-07 4 24 74EB, 01 400 7763 4135-07 8 24 09PEB
46 mm	26 mm · 24 mm on 15 · 20 mm on 2 · 22 mm on 2	41	—	01 674 7655 7184-Set, 01 674 7655 7253-07 4 26 34TEB, 01 674 7655 7253-07 8 26 75PEB
48 mm	26 mm	2	—	01 774 7708 4154, 01 774 7708 4154-Set RS
49 mm	26 mm	2	—	01 400 7767 7754, 01 400 7777 7155
50 mm	26 mm	2	—	01 400 7767 7754-07 426 64BTEB, 01 400 7777 7155-Set
not recorded	18 mm · 24 mm on 6 · 23 mm on 4 · 21 mm on 2 · 26 mm on 2	20	—	01 733 7731 4195-07 4 18 63FC, 01 733 7731 4995-07 4 18 63FC, 01-733-7652-4994-07-8-18-01P

References that take a different watch strap

01 733 7731 4151: 19 mm, not the 18 mm of most 37 mm cases
01 733 7731 4154: 19 mm, not the 18 mm of most 37 mm cases
01 733 7731 4156: 19 mm, not the 18 mm of most 37 mm cases
01 733 7731 4156-07 8 18 05P: 20 mm, not the 18 mm of most 37 mm cases
01 733 7731 4191: 19 mm, not the 18 mm of most 37 mm cases
01 733 7731 4194: 19 mm, not the 18 mm of most 37 mm cases
01 733 7770 4137: 19 mm, not the 18 mm of most 37 mm cases
01 733 7770 4150: 19 mm, not the 18 mm of most 37 mm cases
01 733 7770 4155: 19 mm, not the 18 mm of most 37 mm cases
01 733 7770 4157: 19 mm, not the 18 mm of most 37 mm cases
01 733 7770 4158: 19 mm, not the 18 mm of most 37 mm cases
01 733 7770 4158-07 8 18 05P: 20 mm, not the 18 mm of most 37 mm cases
01 733 7792 4150: 19 mm, not the 18 mm of most 37 mm cases
01 733 7792 4150-07 8 19 05P: 19 mm, not the 18 mm of most 37 mm cases
01 733 7792 4151: 19 mm, not the 18 mm of most 37 mm cases
01 733 7792 4151-07 4 19 61FC: 19 mm, not the 18 mm of most 37 mm cases
01 733 7792 4151-07 8 19 05P: 19 mm, not the 18 mm of most 37 mm cases
01 733 7792 4154: 19 mm, not the 18 mm of most 37 mm cases
01 733 7792 4154-07 4 19 64FC: 19 mm, not the 18 mm of most 37 mm cases
01 733 7792 4154-07 8 19 05P: 19 mm, not the 18 mm of most 37 mm cases
01 733 7792 4158: 19 mm, not the 18 mm of most 37 mm cases
01 733 7792 4158-07 8 19 05P: 19 mm, not the 18 mm of most 37 mm cases
01 733 7732 4137-07 5 21 12FC: 20 mm, not the 21 mm of most 40 mm cases
01 733 7732 4137-07 8 21 05PEB: 20 mm, not the 21 mm of most 40 mm cases

And 94 more in the full list below.

Questions about the Oris Aquis

Do all Oris Aquis case sizes take the same watch strap?

No. The lug width changes with the case size: the 36 mm case takes 18 mm, the 37 mm case takes 18 mm, the 43 mm case takes 26 mm, the 44 mm case takes 24 mm and the 46 mm case takes 26 mm. Check your case diameter before you buy.

Can two Oris Aquis watches with a 43 mm case take different watch straps?

Yes. Of the 72 Oris Aquis references with a 43 mm case, 44 take 26 mm, 18 take 24 mm and 9 take 23 mm. The reference number decides, not the case size alone.

Every Oris Aquis reference

Other Oris families

Inside each one the lug width often changes: it is the reference that decides.

All Oris families → · Why the size changes inside a family →