CaliberDB

Omega 1155 (Valjoux 7750)

Mechanical c. 1990 Self-winding (rotor) Date Hacking Chronograph
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Notes

1990-

Dimensions

Width30 lignes (67.67 mm)
Height7.9 mm
Stem height1.9 mm
Hands (H × M × S)2 × 1.2 × 0.25 mm

Technical data

Beat rate28,800 vph (4 Hz)
Lift angle—
Power reserve46 h
Jewels—
Shock protection—
Mobile stud carrierNo

Complications

Self windingRotor
Date Yes (quick set)
Day No
HackingYes
ChronographYes

Mainspring

GR code—
Height12.5 mm
Thickness0.12 mm
Length620 mm
Barrel diameter1.5 mm

Overview

TypeMechanical
Manufacturer Omega
Yearc. 1990
Family —
Clone of —

Documents

None

Updated 7 days ago · 0 revisions