Seiko Cal. 3858 - 370

Seiko 3858-370

The 3858-370 is a sought-after Spring Drive piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-ef11a800b9ed]

Also known as: Samurai, UFO

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
11.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
140m
Dial Color
Silver
Jewels
20j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1990

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