Seiko Cal. 3851 - 940

Seiko 3851-940

The 3851-940 is a sought-after Automatic piece from Seiko's golden era. It features a Cream dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-854413215d70]

Also known as: Helmet, Goldfeather

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
14.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Cream
Jewels
19j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1967

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seikata-wm-854413215d70