Seiko Cal. 6637 - 225

Seiko 6637-225

This Automatic model from 1996 features a 40mm Hardlex-Coated Steel case. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-87649cdd918f]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
100m
Dial Color
White
Jewels
32j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1996

Related Models

seikata-wm-87649cdd918f