Seiko Cal. 7052 - 404

This Spring Drive model from 1970 features a 36mm Gold-Plated case. It features a White dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-12ed6c829464]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1970

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