Seiko Cal. 4539 - 767

This Spring Drive model from 1984 features a 37mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-603017786b60]

Also known as: Pogue, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Navy

Jewels

36j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1984

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