Seiko Cal. 3854 - 876

Seiko 3854-876

The 3854-876 is a sought-after Spring Drive piece from Seiko's golden era. It features a Silver dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-9a8d36425b7c]

Also known as: Turtle, Helmet

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Silver
Jewels
36j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1966

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