Seiko Cal. 4457 - 970

Seiko 4457-970

The 4457-970 is a sought-after Quartz piece from Seiko's golden era. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-489e564d0ace]

Also known as: Sumo, Crown

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
44mm
Case Thickness
9.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1985

Related Models

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