Seiko Cal. 4436 - 647

Seiko 4436-647

The 4436-647 is a sought-after Quartz piece from Seiko's golden era. It features a Champagne dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-08a988cc20a6]

Also known as: Goldfeather

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
38mm
Case Thickness
8.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
100m
Dial Color
Champagne
Jewels
32j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1976

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