Seiko Cal. 4457 - 823

This Solar model from 1979 features a 41mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-b1766a389507]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1979

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