Seiko Cal. 5638 - 790

Seiko 5638-790

This Quartz model from 1993 features a 35mm PVD Black case. It features a Black dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-5495dd80036f]

Also known as: Sportsmatic, Flighty

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
35mm
Case Thickness
8.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
160m
Dial Color
Black
Jewels
35j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1993

Related Models

seikata-wm-5495dd80036f