Seiko Cal. 4564 - 811

This Hand-Winding model from 1991 features a 41mm PVD Black case. It features a Navy dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-d03cba5bf457]

Also known as: UFO, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

29j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1991

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