Seiko Cal. 6638 - 598

Seiko 6638-598

This Quartz model from 1992 features a 37mm Hardlex-Coated Steel case. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-192cdb807303]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
12.6mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Silver
Jewels
25j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1992

Related Models

seikata-wm-192cdb807303