Seiko Cal. 6650 - 963

This Spring Drive model from 1976 features a 45mm PVD Black case. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-314826d80293]

Also known as: Samurai, UFO

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1976

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