Seiko Cal. 4563 - 686

The Seiko 4563-686 represents an important milestone in Seiko's 1973 lineup. It features a Black dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-093d40b1b09a]

Also known as: Bellmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1973

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