Seiko Cal. 3818 - 566

Seiko 3818-566

This Hand-Winding model from 1999 features a 35mm PVD Black case. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-b233e969e930]

Also known as: Sumo, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
35mm
Case Thickness
12.6mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
90m
Dial Color
Black
Jewels
31j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1999

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seikata-wm-b233e969e930