Seiko Cal. 3857 - 760

Seiko 3857-760

This Hand-Winding model from 1988 features a 37mm Hardlex-Coated Steel case. With its 21mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-e591933ed1d8]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Silver
Jewels
20j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1988

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seikata-wm-e591933ed1d8