Sinn caliber SZ04

Sinn caliber SZ04
Brand:Sinn
Reference:SZ04
Base: ETA 6498-1
Movement:Handwound
Display:Analog
Diameter:36.60
Jewels:17
Reserve:46
Frequency:18000
Hands:Hours, Minutes, Small Seconds

Description

Sinn SZ04 is a hand-wound movement based on the ETA / Unitas 6498. The modifications for the regulator-type display are done in-house.

All watches using this caliber: