Seiko Cal. 4457 - 618

This Solar model from 1977 features a 42mm Hardlex-Coated Steel case. It features a Green dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-50eb6696b300]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1977

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