Seiko Cal. 4485 - 197

Seiko 4485-197

This Automatic model from 1981 features a 44mm Hardlex-Coated Steel case. Powered by the 4485 caliber with 18j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-d07ecbdb2988]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
100m
Dial Color
Navy
Jewels
18j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1981

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seikata-wm-d07ecbdb2988