Seiko Cal. 5642 - 832

This Quartz model from 1966 features a 46mm Stainless Steel case. It features a Navy dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-ad8962c0bf3f]

Also known as: Tuna, World Timer

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Navy

Jewels

27j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1966

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