Seiko Cal. 3813 - 181

Seiko 3813-181

This Kinetic model from 1983 features a 44mm Stainless Steel case. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-f521525b6800]

Also known as: Tuna, Sea Horse

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
8.8mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Green
Jewels
33j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1983

Related Models

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