Piaget Emperador

Most Piaget Emperador references take a 20 mm watch strap: 18 of 25. The lug width follows the case size: 32 mm case → 20 mm, 36 mm case → 20 mm, 47 mm case → 18 mm and 49 mm case → 20 mm.

Shop 18 mm Shop 20 mm

Piaget Emperador lug width by case size

25 references measured; 15 more have an integrated bracelet. Updated 2026-10-29.

Case	Lug width	References	Watch strap attachment	For example
32 mm	20 mm	3	—	G0A33070, G0A33073, G0A33074
36 mm	20 mm · 18 mm on 1	7	—	G0A29109, G0A31047, G0A32058
42 mm	20 mm · 18 mm on 1	3	—	G0A32016, G0A32018
47 mm	18 mm · 20 mm on 3	7	—	G0A34022, G0A35020, G0A37020
49 mm	20 mm · 18 mm on 1	5	—	G0A37039, G0A39021, G0A39039

References that take a different watch strap

G0A32120: 18 mm, not the 20 mm of most 36 mm cases
G0A32017: 18 mm, not the 20 mm of most 42 mm cases
G0A38041: 20 mm, not the 18 mm of most 47 mm cases
G0A38042: 20 mm, not the 18 mm of most 47 mm cases
G0A40561: 20 mm, not the 18 mm of most 47 mm cases
G0A38018: 18 mm, not the 20 mm of most 49 mm cases

Questions about the Piaget Emperador

Do all Piaget Emperador case sizes take the same watch strap?

No. The lug width changes with the case size: the 36 mm case takes 20 mm, the 47 mm case takes 18 mm and the 49 mm case takes 20 mm. Check your case diameter before you buy.