Seiko Cal. 4489 - 928

Seiko 4489-928

This Spring Drive model from 1985 features a 38mm Stainless Steel case. With its 22mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-0190974cb8a1]

Also known as: Monster

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
12.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
130m
Dial Color
Silver
Jewels
31j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1985

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