Seiko Cal. 3818 - 343

Seiko 3818-343

The 3818-343 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3818 caliber with 20j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-9ec59be7d6a5]

Also known as: Shogun, Arnie

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
14.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
140m
Dial Color
Burgundy
Jewels
20j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1992

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seikata-wm-9ec59be7d6a5