Certina DS Caimano

Most Certina DS Caimano references take a 20 mm watch strap: 26 of 70. The lug width follows the case size: 27 mm case → 15 mm, 28 mm case → 14 mm, 38 mm case → 21 mm and 39 mm case → 20 mm.

Shop 20 mm Shop 21 mm Shop 22 mm

Certina DS Caimano lug width by case size

70 references measured. Updated 2026-10-29.

Case	Lug width	References	Watch strap attachment	For example
27 mm	15 mm	14	—	C0172101103200, C0172101103700, C0172101105700
28 mm	14 mm	10	—	C035.210.11.012.00, C035.210.11.037.00, C035.210.11.057.00
29 mm	15 mm	3	—	C035.007.11.117.00, C035.007.17.117.00, C035.007.27.127.00
38 mm	21 mm · 20 mm on 6 · 22 mm on 4	23	—	C0174101103200, C0174101103700, C0174101105700
39 mm	20 mm	20	—	C035.407.11.037.00, C035.407.11.057.00, C035.407.16.037.00

References that take a different watch strap

C0174071105300: 20 mm, not the 21 mm of most 38 mm cases
C0174071603700: 20 mm, not the 21 mm of most 38 mm cases
C0174071603701: 20 mm, not the 21 mm of most 38 mm cases
C0174071605700: 22 mm, not the 21 mm of most 38 mm cases
C0174071605701: 22 mm, not the 21 mm of most 38 mm cases
C0174072202700: 22 mm, not the 21 mm of most 38 mm cases
C0174072203300: 20 mm, not the 21 mm of most 38 mm cases
C0174072203700: 20 mm, not the 21 mm of most 38 mm cases
C0174073605300: 20 mm, not the 21 mm of most 38 mm cases
C0174073608700: 22 mm, not the 21 mm of most 38 mm cases

Questions about the Certina DS Caimano

Do all Certina DS Caimano case sizes take the same watch strap?

No. The lug width changes with the case size: the 27 mm case takes 15 mm, the 28 mm case takes 14 mm, the 38 mm case takes 21 mm and the 39 mm case takes 20 mm. Check your case diameter before you buy.

Can two Certina DS Caimano watches with a 38 mm case take different watch straps?

Yes. Of the 23 Certina DS Caimano references with a 38 mm case, 13 take 21 mm, 6 take 20 mm and 4 take 22 mm. The reference number decides, not the case size alone.