Seiko Cal. 4457 - 711

Seiko 4457-711

The 4457-711 is a sought-after Quartz piece from Seiko's golden era. It features a Champagne dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-df88841b1da9]

Also known as: Sumo, Silverwave

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
41mm
Case Thickness
13.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Champagne
Jewels
20j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1965

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