Seiko Cal. 6635 - 541

Seiko 6635-541

This Quartz model from 1986 features a 37mm PVD Black case. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-b18c2e385da0]

Also known as: Bullhead, Flighty

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
37mm
Case Thickness
10.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
40m
Dial Color
Cream
Jewels
18j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1986

Related Models

seikata-wm-b18c2e385da0