Valjoux 7750

ETA
Automatic

The workhorse Swiss automatic chronograph, introduced in 1973 and now made by ETA, using a cam-actuated (coulisse) chronograph with the classic 12-6-9 tri-compax subdial layout and a day-date at 3. It beats at 28,800 vph with around 48 hours of power reserve and is used by brands from Tudor and Sinn to Hamilton and Oris.

28,800
vph (4.0Hz)
46h
Power Reserve
25
Jewels
0mm
Ø × 0mm
Hacking: Yes
Hand-winding: Yes

Watches using this caliber (24)

ETA Valjoux 7750 — Specs, Watches & Manufacturers | lug²lug