Seiko Cal. 7161 - 108

Seiko 7161-108

This Spring Drive model from 1982 features a 40mm Hardlex-Coated Steel case. Powered by the 7161 caliber with 28j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-ac58497333ee]

Also known as: Monster, Bellmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
14.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Green
Jewels
28j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1982

Related Models

seikata-wm-ac58497333ee