Seiko Cal. 4525 - 420

This Solar model from 1965 features a 35mm Hardlex-Coated Steel case. It features a Navy dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-de2312db9a8d]

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Navy

Jewels

28j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1965

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