Seiko Cal. 5642 - 854

Seiko 5642-854

This Quartz model from 1978 features a 40mm Gold-Plated case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-f4060d9d526c]

Also known as: Sportsmatic

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Burgundy
Jewels
34j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1978

Related Models

seikata-wm-f4060d9d526c