Seiko Cal. 6642 - 166

Seiko 6642-166

This Hand-Winding model from 1975 features a 44mm Two-Tone case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-69f235c524ef]

Also known as: Samurai, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
44mm
Case Thickness
15.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Silver
Jewels
26j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1975

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seikata-wm-69f235c524ef