Seiko Cal. 3818 - 386

Seiko 3818-386

The 3818-386 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3818 caliber with 24j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-15859d6c0e39]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
80m
Dial Color
White
Jewels
24j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1977

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seikata-wm-15859d6c0e39