Seiko Cal. 5639 - 466

Seiko 5639-466

This Hand-Winding model from 1983 features a 43mm Hardlex-Coated Steel case. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-2ee8e296a371]

Also known as: Bullhead, World Timer

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
15.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Silver
Jewels
30j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1983

Related Models

seikata-wm-2ee8e296a371