
173° Saphir Bleu
Case material
Steel
Bracelet strap
Leather
Buckle
Pin buckle
Dial finish
Sapphire
Water resistance
50 m
Size
ø 39.7 mm
Thickness
12.9 mm
Movement
Manual-winding mechanical
Power reserve: 72 h, 28800 vph
Power reserve: 72 h, 28800 vph
Functions
Hours, Minutes, Seconds, Date, Power reserve indicator
Reference
173-46019-00
Launch date
04/2026
Collection
173° Saphir
Price incl. VAT
23'242 CHF
Description
Soon after its introduction in 2016, Zeitwinkel’s model 273° Saphir Fumé with its sapphire dial and the brand’s patented German Silver automatic large-date caliber ZW0103 became a brand-defining icon and one of Zeitwinkel’s best-selling watches. It however also did not take long for watch enthusiasts to suggest a version with a smaller case diameter.
Zeitwinkel’s new model 173° Saphir constitutes a direct response to this frequently expressed request. With its completely redesigned 39.7mm case and a lug-to-lug measurement of 48mm, the watch is reminiscent of its larger diameter counterpart 273°, yet features a distinct design of its own.



