Seiko Cal. 4478 - 309

Seiko 4478-309

This Automatic model from 1994 features a 46mm Gold-Plated case. Powered by the 4478 caliber with 21j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-bbdcc2775632]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
14.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
180m
Dial Color
Silver
Jewels
21j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1994

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