Seiko Cal. 5642 - 550

Seiko 5642-550

This Quartz model from 1968 features a 43mm Hardlex-Coated Steel case. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-1f2fe8e06e15]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
18j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1968

Related Models

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