Seiko Cal. 6633 - 867

This Quartz model from 1975 features a 42mm PVD Black case. It features a Silver dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-66c3e950505a]

Also known as: Bullhead, Crown

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

18j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1975

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