Seiko Cal. 7181 - 643

Seiko 7181-643

This Hand-Winding model from 1983 features a 40mm Stainless Steel case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-a077c53211e0]

Also known as: Samurai, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
100m
Dial Color
Silver
Jewels
25j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1983

Related Models

seikata-wm-a077c53211e0