Seiko Cal. 6143 - 725

Seiko 6143-725

This Spring Drive model from 1969 features a 35mm Two-Tone case. Powered by the 6143 caliber with 18j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-20e7624a72b2]

Also known as: Arnie

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
35mm
Case Thickness
9.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
100m
Dial Color
White
Jewels
18j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1969

Related Models

seikata-wm-20e7624a72b2