Chopard Classic Racing

Most Chopard Classic Racing references take a 20 mm watch strap: 47 of 76. The lug width follows the case size: 42 mm case → 20 mm, 43 mm case → 21 mm, 44 mm case → 23 mm and 45 mm case → 20 mm.

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

Chopard Classic Racing lug width by case size

76 references measured. Updated 2026-10-29.

Case	Lug width	References	Watch strap attachment	For example
41 mm	20 mm · 21 mm on 2	5	—	161290-5001, 168536-3001, 168619-3001
42 mm	20 mm · 18 mm on 2	21	—	151274-5001, 151274-5002, 158511-3001
43 mm	21 mm · 20 mm on 5 · 18 mm on 1	14	—	158566-3001, 158992-3005, 161288-5001
44 mm	23 mm · 21 mm on 4 · 20 mm on 1	15	—	158457-3001, 158457-3002, 158459-3001
45 mm	20 mm · 19 mm on 1 · 23 mm on 1	20	—	158568-3001, 158569-3001, 158570-3001
46 mm	20 mm	1	—	168580-3001

References that take a different watch strap

168619-3003: 21 mm, not the 20 mm of most 41 mm cases
168619-3005: 21 mm, not the 20 mm of most 41 mm cases
161274-5006: 18 mm, not the 20 mm of most 42 mm cases
161275-5003: 18 mm, not the 20 mm of most 42 mm cases
158565-3001: 20 mm, not the 21 mm of most 43 mm cases
161295-5001: 18 mm, not the 21 mm of most 43 mm cases
161296-5002: 20 mm, not the 21 mm of most 43 mm cases
168550-3004: 20 mm, not the 21 mm of most 43 mm cases
168550-6001: 20 mm, not the 21 mm of most 43 mm cases
168566-3002: 20 mm, not the 21 mm of most 43 mm cases
158571-3001: 21 mm, not the 23 mm of most 44 mm cases
161293-5001: 21 mm, not the 23 mm of most 44 mm cases
168571-3001: 21 mm, not the 23 mm of most 44 mm cases
168571-3010: 21 mm, not the 23 mm of most 44 mm cases
178997-3001: 20 mm, not the 23 mm of most 44 mm cases
161291-5001: 19 mm, not the 20 mm of most 45 mm cases
168513-3001: 23 mm, not the 20 mm of most 45 mm cases

Questions about the Chopard Classic Racing

Do all Chopard Classic Racing case sizes take the same watch strap?

No. The lug width changes with the case size: the 41 mm case takes 20 mm, the 42 mm case takes 20 mm, the 43 mm case takes 21 mm, the 44 mm case takes 23 mm and the 45 mm case takes 20 mm. Check your case diameter before you buy.

Can two Chopard Classic Racing watches with a 44 mm case take different watch straps?

Yes. Of the 15 Chopard Classic Racing references with a 44 mm case, 10 take 23 mm, 4 take 21 mm and 1 take 20 mm. The reference number decides, not the case size alone.