Seiko Cal. 4539 - 867

This Hand-Winding model from 1987 features a 34mm Gold-Plated case. It features a White dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-5676ac83c55a]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1987

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