Seiko Cal. 4566 - 187

The Seiko 4566-187 represents an important milestone in Seiko's 1967 lineup. It features a Black dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-96ee17433bd5]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1967

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