Seiko Cal. 4437 - 843

This Quartz model from 1968 features a 36mm PVD Black case. It features a Champagne dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-5a13d9723cdd]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1968

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