Seiko Cal. 3871 - 672

Seiko 3871-672

The 3871-672 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-9300c2e4de8e]

Also known as: Pogue, World Timer

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
44mm
Case Thickness
10.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Navy
Jewels
18j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1974

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