Seiko Cal. 4415 - 953

This Quartz model from 1972 features a 36mm Titanium case. It features a Green dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-46c4ddb6b58e]

Also known as: Helmet, World Timer

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1972

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