Seiko Cal. 3843 - 654

Seiko 3843-654

This Quartz model from 1970 features a 40mm Hardlex-Coated Steel case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-45ed1b83da49]

Also known as: Monster, Sumo

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
11.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
160m
Dial Color
Champagne
Jewels
19j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1970

Related Models

seikata-wm-45ed1b83da49