CaliberDB

Seiko 6118A

Mechanical c. 1968 Self-winding (rotor) Date
No photos yet

Notes

1968-1975 sophisticated excenter self-winding mechanism with just one gear stage (Fig.4) In the Seiko data sheet date quickset by pushing the crown is specified, but the parts list contains only the parts for quickset by turning the crown, and the example movement here has also quickset by turning.

Dimensions

Width27 lignes (60.91 mm)
Height5.25 mm
Stem height1.7 mm
Hands (H × M × S)1.5 × 0.9 × 0.2 mm

Technical data

Beat rate21,600 vph (3 Hz)
Lift angle54 °
Power reserve46 h
Jewels—
Shock protection—
Mobile stud carrierNo

Complications

Self windingRotor
Date Yes (quick set)
Day No
HackingNo
ChronographNo

Mainspring

GR code—
Height—
Thickness—
Length—
Barrel diameter—

Overview

TypeMechanical
Manufacturer Seiko
Yearc. 1968
Family —
Clone of —

Documents

None

Updated 7 days ago · 0 revisions