Seiko Cal. 4524 - 335

This Spring Drive model from 1972 features a 35mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-f0c69c377fc0]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1972

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