Seiko Cal. 6642 - 846

This Solar model from 1973 features a 46mm PVD Black case. It features a Navy dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-d64d600f4915]

Also known as: Bullhead, Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1973

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