Seiko Cal. 4430 - 391

Seiko 4430-391

This Kinetic model from 1980 features a 37mm Gold-Plated case. With its 22mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-6b201267a0af]

Also known as: Monster, Silverwave

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
15.5mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Silver
Jewels
27j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1980

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seikata-wm-6b201267a0af