Seiko Cal. 5663 - 995

This Kinetic model from 1991 features a 41mm PVD Black case. It features a Navy dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-d698c5bb9e6a]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

33j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1991

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