Seiko Cal. 5646 - 412

Seiko 5646-412

This Solar model from 1985 features a 41mm Hardlex-Coated Steel case. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-1c0e7400210c]

Also known as: Sumo

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
12.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
Black
Jewels
20j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1985

Related Models

seikata-wm-1c0e7400210c