H-50 (ETA 2801-2 base)

Hamilton / ETA(base: ETA 2801-2)
Manual

Hamilton's modified ETA 2801-2 hand-wound movement. The key upgrade is an 80-hour power reserve (vs. the standard 42 hours), achieved by using a thinner mainspring running at a lower 3Hz beat rate. Thin profile makes it ideal for slim field watches.

21,600
vph (3.0Hz)
80h
Power Reserve
17
Jewels
25.6mm
Ø × 3.35mm
Hacking: Yes
Hand-winding: Yes

Watches using this caliber (4)

Hamilton / ETA H-50 (ETA 2801-2 base) — Specs, Watches & Manufacturers | lug²lug