Seiko Cal. 3818 - 593

Seiko 3818-593

The 3818-593 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3818 caliber with 25j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-a650161b3796]

Also known as: Arnie

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
42mm
Case Thickness
15.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1984

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seikata-wm-a650161b3796