Seiko Cal. 6624 - 327

This Automatic model from 1966 features a 44mm PVD Black case. It features a Champagne dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-b8f719f8dca2]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

44mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1966

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