Seiko Cal. 4478 - 691

Seiko 4478-691

The 4478-691 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Cream dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-1aa679327616]

Also known as: Pogue, Crown

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
35mm
Case Thickness
13.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Cream
Jewels
23j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1972

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