Seiko Cal. 5638 - 718

Seiko 5638-718

This Solar model from 1990 features a 38mm Two-Tone case. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-4b5cc0f63f99]

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
38mm
Case Thickness
12.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Champagne
Jewels
19j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1990

Related Models

seikata-wm-4b5cc0f63f99