Seiko Cal. 6638 - 280

Seiko 6638-280

This Automatic model from 1990 features a 35mm Hardlex-Coated Steel case. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-c8e3b5a88e43]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
12.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
180m
Dial Color
Green
Jewels
34j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1990

Related Models

seikata-wm-c8e3b5a88e43