Seiko Cal. 6181 - 450

Seiko 6181-450

This Kinetic model from 1977 features a 37mm Hardlex-Coated Steel case. With its 20mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-df32afe15b77]

Also known as: Monster, Shogun

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
15.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
29j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1977

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