Seiko Cal. 4578 - 639

This Solar model from 1973 features a 41mm Gold-Plated case. It features a Cream dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-4ae417653c74]

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1973

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