Cartier Tank

Most Cartier Tank references take a 18 mm watch strap: 10 of 20.

Shop 16 mm Shop 18 mm Shop 19 mm Shop 20 mm

Cartier Tank lug width by case size

20 references measured; 16 more have an integrated bracelet. Updated 2026-10-29.

Case	Lug width	References	Watch strap attachment	For example
22 mm	18 mm	2	—	WJTA0020, WSTA0042
26 mm	16 mm · 18 mm on 4 · 19 mm on 2	10	—	WGTA0042, WGTA0043, WGTA0044
30 mm	18 mm	2	—	W5310003, W5310015
34 mm	16 mm	1	—	W5330005
not recorded	18 mm · 14 mm on 1 · 19 mm on 1 · 20 mm on 1	5	—	CRWGTA0234, CRWGTA0237

References that take a different watch strap

WGTA0091: 19 mm, not the 16 mm of most 26 mm cases
WGTA0093: 19 mm, not the 16 mm of most 26 mm cases
WGTA0160: 18 mm, not the 16 mm of most 26 mm cases
WJTA0021: 18 mm, not the 16 mm of most 26 mm cases
WSTA0041: 18 mm, not the 16 mm of most 26 mm cases
WSTA0072: 18 mm, not the 16 mm of most 26 mm cases
WGTA0303: 19 mm
WGTA0353: 14 mm
WSTA0028: 20 mm

Questions about the Cartier Tank

Can two Cartier Tank watches with a 26 mm case take different watch straps?

Yes. Of the 10 Cartier Tank references with a 26 mm case, 4 take 16 mm, 4 take 18 mm and 2 take 19 mm. The reference number decides, not the case size alone.

Every Cartier Tank reference

Other Cartier families

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

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