Seiko Cal. 3862 - 421

Seiko 3862-421

The 3862-421 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Champagne dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-8711bee6d397]

Also known as: Bullhead, Flighty

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
44mm
Case Thickness
8.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
70m
Dial Color
Champagne
Jewels
27j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1979

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