Seiko Cal. 5642 - 412

Seiko 5642-412

This Quartz model from 1981 features a 42mm Hardlex-Coated Steel case. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-e72a9ec89687]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
15.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
White
Jewels
27j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1981

Related Models

seikata-wm-e72a9ec89687