Seiko Cal. 4563 - 298

This Spring Drive model from 1977 features a 46mm Stainless Steel case. It features a Navy dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-76020e7a402b]

Also known as: Bullhead, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1977

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