TAG Heuer Aquaracer

Most TAG Heuer Aquaracer references take a 20 mm watch strap: 275 of 309. The lug width follows the case size: 35 mm case → 20 mm, 40 mm case → 20 mm, 41 mm case → 20 mm and 43 mm case → 20 mm.

Shop 20 mm Shop 21 mm Shop 22 mm

TAG Heuer Aquaracer lug width by case size

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

Case	Lug width	References	Watch strap attachment	For example
27 mm	13 mm	1	—	WBD1422.BB0321
30 mm	14 mm · 15 mm on 1	2	—	WBP2410.BA0622
32 mm	16 mm	4	—	WBD2310.BA0740, WBD2311.BA0740, WBD2312.BA0740
34 mm	20 mm	10	—	WAP2350.BD0838, WAP2351.BD0838, WBP1311.BA0005
35 mm	20 mm · 17 mm on 2 · 16 mm on 1	24	—	WAY131A.BA0913, WAY131B.BA0914, WAY131D.BA0914
36 mm	20 mm · 17 mm on 1	14	—	WBP231B.BA0618, WBP231D.BA0626, WBP231E.EB0247
38 mm	20 mm	8	—	WAF1110.BA0800, WAF1110.FT8009, WAF1112.BA0801
39 mm	20 mm	4	—	WAP1110.BA0831, WAP1110.FT6029, WAP1111.BA0831
40 mm	20 mm · 22 mm on 1	27	—	CBP1110.BA0627, CBP1111.BA0627, CBP1112.BA0627
41 mm	20 mm · 22 mm on 3 · 20.5 mm on 1 · 21 mm on 1	86	—	CAF1110.BA0804, CAF1110.FT8010, CAF1111.BA0803
42 mm	20 mm · 21 mm on 6	15	—	CAP2110.BA0833, CAP2110.FT6028, CAP2111.FT6028
43 mm	20 mm · 21 mm on 5 · 22 mm on 5	110	—	CAF1010.BA0821, CAF101A.BA0821, CAF101A.FT8011
44 mm	20 mm	3	—	CAJ2110.BA0872, CAJ2110.FT6023, CAJ2180.FT6023
45 mm	22 mm	1	—	WBP5A8A.BF0619

References that take a different watch strap

WBP1417.BA0622: 15 mm, not the 14 mm of most 30 mm cases
WAY131C.BA0913: 16 mm, not the 20 mm of most 35 mm cases
WBD131D.BA0748: 17 mm, not the 20 mm of most 35 mm cases
WBD131D.FT6170: 17 mm, not the 20 mm of most 35 mm cases
WBP231C.BA0626: 17 mm, not the 20 mm of most 36 mm cases
WBP1115.BA0000: 22 mm, not the 20 mm of most 40 mm cases
WAK2121.BB0835: 22 mm, not the 20 mm of most 41 mm cases
WAK2122.BB0835: 22 mm, not the 20 mm of most 41 mm cases
WAY208C.FC6383: 22 mm, not the 20 mm of most 41 mm cases
WAY211B.FC6363: 21 mm, not the 20 mm of most 41 mm cases
WBD2120.BB0930: 20.5 mm, not the 20 mm of most 41 mm cases
WBP5110.FT6257: 21 mm, not the 20 mm of most 42 mm cases
WBP5111.FT6259: 21 mm, not the 20 mm of most 42 mm cases
WBP5114.BA0013: 21 mm, not the 20 mm of most 42 mm cases
WBP5114.FT6259: 21 mm, not the 20 mm of most 42 mm cases
WBP5115.BA0013: 21 mm, not the 20 mm of most 42 mm cases
WBP5116.BA0013: 21 mm, not the 20 mm of most 42 mm cases
CAF1010.FT8011: 21 mm, not the 20 mm of most 43 mm cases
CAF1011.BA0821: 21 mm, not the 20 mm of most 43 mm cases
CAF1011.FT8011: 21 mm, not the 20 mm of most 43 mm cases
CAN1010.BA0821: 22 mm, not the 20 mm of most 43 mm cases
CAN1012.BA0821: 22 mm, not the 20 mm of most 43 mm cases
CAY1110.BA0927: 22 mm, not the 20 mm of most 43 mm cases
WAY201A.FT6069: 22 mm, not the 20 mm of most 43 mm cases

And 3 more in the full list below.

Questions about the TAG Heuer Aquaracer

Can two TAG Heuer Aquaracer watches with a 42 mm case take different watch straps?

Yes. Of the 15 TAG Heuer Aquaracer references with a 42 mm case, 9 take 20 mm and 6 take 21 mm. The reference number decides, not the case size alone.