CH 28-520 C

Manufacturer unknown

Movement specs haven't been curated yet for this caliber — the list below is auto-generated from every watch in the library that reports CH28520 (and its variants) as its caliber.

Watches using this caliber (3)

Patek Philippe Aquanaut 5968

Patek Philippemicro

Aquanaut 5968

4 variants · Aquanaut

42.2mm·Automatic

Patek Philippe Aquanaut 7968

Patek Philippemicro

Aquanaut 7968

39.9mm·Automatic

Patek Philippe Nautilus 5980

Patek Philippemicro

Nautilus 5980

3 variants · Nautilus

40.5mm·Automatic