Seiko Cal. 6638 - 652

Seiko 6638-652

This Hand-Winding model from 1990 features a 40mm Two-Tone case. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-32938359b273]

Also known as: Pogue, Arnie

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
40mm
Case Thickness
11.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
30m
Dial Color
Navy
Jewels
26j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1990

Related Models

seikata-wm-32938359b273