Seiko Cal. 5681 - 931

Seiko 5681-931

This Kinetic model from 1990 features a 35mm Gold-Plated case. With its 20mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-2a7ef584117d]

Also known as: Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
12.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
130m
Dial Color
Black
Jewels
22j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1990

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seikata-wm-2a7ef584117d