Seiko Cal. 6638 - 588

Seiko 6638-588

This Kinetic model from 1973 features a 34mm Two-Tone case. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-d456b609c57a]

Also known as: Turtle, Shogun

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
8.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Black
Jewels
21j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1973

Related Models

seikata-wm-d456b609c57a