Seiko Cal. 6642 - 916

Seiko 6642-916

This Quartz model from 1984 features a 43mm Hardlex-Coated Steel case. With its 18mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-a8665ed25880]

Also known as: Monster, Silverwave

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
9.2mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
100m
Dial Color
Navy
Jewels
26j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1984

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seikata-wm-a8665ed25880