Every Sinn 544 RS reference
Other Sinn families
Inside each one the lug width often changes: it is the reference that decides.
- Instrument Chronographs 50
- Diving Watches 32
- Instrument Watches 32
- Ladies Watches 24
- Classic Timepieces 12
- Frankfurt Financial District 6
- 544 1
- Special Edition 1
All Sinn families → · Why the size changes inside a family →