Seiko Cal. 6642 - 904

Seiko 6642-904

This Automatic model from 1982 features a 46mm Titanium case. With its 18mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-90b2f8624d29]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
46mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Green
Jewels
32j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1982

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seikata-wm-90b2f8624d29