Blancpain Villeret

Most Blancpain Villeret references take a 22 mm watch strap: 81 of 185. The lug width follows the case size: 38 mm case → 20 mm, 40 mm case → 22 mm, 42 mm case → 23 mm and 45 mm case → 23 mm.

Shop 18 mm Shop 19 mm Shop 20 mm Shop 21 mm Shop 22 mm

Blancpain Villeret lug width by case size

185 references measured. Updated 2026-10-29.

Case	Lug width	References	Watch strap attachment	For example
29 mm	15 mm	2	—	6102-2987-55A, 6102-3642-55A
38 mm	20 mm · 19 mm on 1	18	—	6025-1542-55B, 6025-1942-55B, 6025-3642-55B
40 mm	22 mm · 21 mm on 2 · 23 mm on 1	71	—	6606-1127-55B, 6606-1127-MMB, 6606-2987-55B
42 mm	23 mm	24	—	6613-3631-55B, 6614-3437-55B, 6614-3637-55B
43 mm	23 mm	3	—	6616-1527-55B, 6616-1530-55B, 6616-9400-55B
44 mm	23 mm	2	—	6680F-3631-55B, 6680F-3631-MMB
45 mm	23 mm	16	—	00888-3431-55B, 00888-3631-55B, 6615-3612-55B
not recorded	22 mm · 15 mm on 9 · 18 mm on 9 · 20 mm on 9 · 23 mm on 8 · 21 mm on 1	49	—	6605-1127-55B, 6605-1127-MMB, 6652-1127-55B

References that take a different watch strap

6263-1127-55: 19 mm, not the 20 mm of most 38 mm cases
6612-3433-63AB: 23 mm, not the 22 mm of most 40 mm cases
6635-1542-55B: 21 mm, not the 22 mm of most 40 mm cases
6635-3642-55B: 21 mm, not the 22 mm of most 40 mm cases
0232-3631-55B: 23 mm
0235-3631-55B: 23 mm
0888-3631-55B: 23 mm
0888-3632C-55B: 23 mm
6033-1542-55A: 20 mm
6104-1127-55A: 15 mm
6104-1127-MMB: 15 mm
6104-4628-55A: 15 mm
6104-4628-MMB: 15 mm
6104-4654-55A: 15 mm
6106-1127-55A: 15 mm
6106-1127-MMB: 15 mm
6106-4628-55A: 15 mm
6106-4628-MMB: 15 mm
6126-1127-55B: 18 mm
6126-1127-MMB: 18 mm
6126-2987-55B: 18 mm
6126-4628-MMB: 18 mm
6127-1127-55B: 18 mm
6127-1127-MMB: 18 mm

And 16 more in the full list below.

Questions about the Blancpain Villeret

Do all Blancpain Villeret case sizes take the same watch strap?

No. The lug width changes with the case size: the 38 mm case takes 20 mm, the 40 mm case takes 22 mm, the 42 mm case takes 23 mm and the 45 mm case takes 23 mm. Check your case diameter before you buy.