Seiko Cal. 3831 - 705

Seiko 3831-705

This Hand-Winding model from 1969 features a 44mm Hardlex-Coated Steel case. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-046d45590dae]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
15.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Navy
Jewels
33j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1969

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seikata-wm-046d45590dae