Seiko Cal. 4412 - 580

Seiko 4412-580

This Quartz model from 1989 features a 37mm Two-Tone case. Powered by the 4412 caliber with 21j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-112a073b13a7]

Also known as: Monster, Golden Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
37mm
Case Thickness
13.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
50m
Dial Color
Silver
Jewels
21j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1989

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seikata-wm-112a073b13a7