Glashütte Original Sixties

Most Glashütte Original Sixties references take a 18 mm watch strap: 17 of 33. The lug width follows the case size: 39 mm case → 18 mm, 41 mm case → 18 mm and 42 mm case → 20 mm.

Shop 18 mm Shop 19 mm Shop 20 mm

Glashütte Original Sixties lug width by case size

33 references measured. Updated 2026-10-29.

Case	Lug width	References	Watch strap attachment	For example
39 mm	18 mm · 20 mm on 4 · 19 mm on 2	13	—	1-39-52-01-02-04, 1-39-52-04-02-04, 1-39-52-06-02-04
41 mm	18 mm · 20 mm on 4	9	—	1-39-34-03-32-04, 1-39-34-22-32-04, 1-39-34-24-32-04
42 mm	20 mm · 18 mm on 5	11	—	1-39-34-04-22-02, 1-39-34-05-22-04, 1-39-34-06-22-04

References that take a different watch strap

1-39-52-01-01-04: 19 mm, not the 18 mm of most 39 mm cases
1-39-52-02-01-04: 20 mm, not the 18 mm of most 39 mm cases
1-39-52-03-02-04: 20 mm, not the 18 mm of most 39 mm cases
1-39-52-08-02-01: 20 mm, not the 18 mm of most 39 mm cases
1-39-52-11-02-01: 20 mm, not the 18 mm of most 39 mm cases
1-39-52-14-02-04: 19 mm, not the 18 mm of most 39 mm cases
1-39-34-02-22-04: 20 mm, not the 18 mm of most 41 mm cases
1-39-34-02-32-04: 20 mm, not the 18 mm of most 41 mm cases
1-39-34-03-22-04: 20 mm, not the 18 mm of most 41 mm cases
1-39-34-23-32-04: 20 mm, not the 18 mm of most 41 mm cases
2-39-47-01-02-04: 18 mm, not the 20 mm of most 42 mm cases
2-39-47-03-02-04: 18 mm, not the 20 mm of most 42 mm cases
2-39-47-04-02-04: 18 mm, not the 20 mm of most 42 mm cases
2-39-47-06-02-04: 18 mm, not the 20 mm of most 42 mm cases
2-39-47-09-02-04: 18 mm, not the 20 mm of most 42 mm cases

Questions about the Glashütte Original Sixties

Do all Glashütte Original Sixties case sizes take the same watch strap?

No. The lug width changes with the case size: the 39 mm case takes 18 mm, the 41 mm case takes 18 mm and the 42 mm case takes 20 mm. Check your case diameter before you buy.

Can two Glashütte Original Sixties watches with a 39 mm case take different watch straps?

Yes. Of the 13 Glashütte Original Sixties references with a 39 mm case, 7 take 18 mm, 4 take 20 mm and 2 take 19 mm. The reference number decides, not the case size alone.