Seiko Cal. 3867 - 990

Seiko 3867-990

The 3867-990 is a sought-after Automatic piece from Seiko's golden era. It features a Silver dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-5323cd637d44]

Also known as: Helmet, Sea Horse

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
14.9mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
170m
Dial Color
Silver
Jewels
25j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1968

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seikata-wm-5323cd637d44