Seiko Cal. 4430 - 712

Seiko 4430-712

The 4430-712 is a sought-after Quartz piece from Seiko's golden era. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-3f4a859f3cc1]

Also known as: Goldfeather, Sea Horse

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
8.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
110m
Dial Color
Champagne
Jewels
18j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1978

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