Seiko Cal. 4479 - 312

Seiko 4479-312

This Automatic model from 1980 features a 39mm Two-Tone case. Powered by the 4479 caliber with 30j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-f3eb3a8e1670]

Also known as: Silverwave, Sportsmatic

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
10.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Champagne
Jewels
30j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1980

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