Jaeger-LeCoultre Rendez-Vous

Most Jaeger-LeCoultre Rendez-Vous references take a 18 mm watch strap: 26 of 87. The lug width follows the case size: 34 mm case → 16 mm, 36 mm case → 17 mm, 38 mm case → 18 mm and 39 mm case → 18 mm.

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

Jaeger-LeCoultre Rendez-Vous lug width by case size

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

Case	Lug width	References	Watch strap attachment	For example
29 mm	14 mm · 16 mm on 1	12	—	3468121, 3468190, 3468421
34 mm	16 mm · 18 mm on 9 · 20 mm on 6 · 14 mm on 1	32	—	3442420, 344242J, 3442430
36 mm	17 mm · 16 mm on 3 · 18 mm on 1 · 20 mm on 1	15	—	364247J, Q3432472, Q343247J
37 mm	18 mm · 20 mm on 1	2	—	3493420
38 mm	18 mm · 16 mm on 2 · 20 mm on 1	13	—	3413408, 3482520, 3482560
39 mm	18 mm · 20 mm on 4 · 19 mm on 3 · 16 mm on 1	13	—	3412407, 3413403, 3533401

References that take a different watch strap

3402530: 16 mm, not the 14 mm of most 29 mm cases
3442120: 20 mm, not the 16 mm of most 34 mm cases
3444120: 20 mm, not the 16 mm of most 34 mm cases
3448110: 18 mm, not the 16 mm of most 34 mm cases
3448120: 20 mm, not the 16 mm of most 34 mm cases
3448190: 18 mm, not the 16 mm of most 34 mm cases
3468490: 14 mm, not the 16 mm of most 34 mm cases
3474120: 18 mm, not the 16 mm of most 34 mm cases
3572120: 20 mm, not the 16 mm of most 34 mm cases
3572420: 18 mm, not the 16 mm of most 34 mm cases
3578120: 18 mm, not the 16 mm of most 34 mm cases
3578420: 18 mm, not the 16 mm of most 34 mm cases
3578430: 18 mm, not the 16 mm of most 34 mm cases
Q3442130: 18 mm, not the 16 mm of most 34 mm cases
Q3448110: 18 mm, not the 16 mm of most 34 mm cases
Q3448130: 20 mm, not the 16 mm of most 34 mm cases
Q3572430: 20 mm, not the 16 mm of most 34 mm cases
3432490: 20 mm, not the 17 mm of most 36 mm cases
3433407: 16 mm, not the 17 mm of most 36 mm cases
3433490: 18 mm, not the 17 mm of most 36 mm cases
3522420: 16 mm, not the 17 mm of most 36 mm cases
Q3522471: 16 mm, not the 17 mm of most 36 mm cases
3492420: 20 mm, not the 18 mm of most 37 mm cases
3483580: 16 mm, not the 18 mm of most 38 mm cases

And 10 more in the full list below.

Questions about the Jaeger-LeCoultre Rendez-Vous

Do all Jaeger-LeCoultre Rendez-Vous case sizes take the same watch strap?

No. The lug width changes with the case size: the 29 mm case takes 14 mm, the 34 mm case takes 16 mm, the 36 mm case takes 17 mm, the 38 mm case takes 18 mm and the 39 mm case takes 18 mm. Check your case diameter before you buy.

Can two Jaeger-LeCoultre Rendez-Vous watches with a 34 mm case take different watch straps?

Yes. Of the 32 Jaeger-LeCoultre Rendez-Vous references with a 34 mm case, 16 take 16 mm, 9 take 18 mm and 6 take 20 mm. The reference number decides, not the case size alone.