Seiko Cal. 6627 - 781

Released in 1974, the Cal. 6627 with design code 781 was part of Seiko's domestic market collection. It features a Navy dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-16f8fd67bdc6]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1974

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