Seiko Cal. 4539 - 927

This Spring Drive model from 1996 features a 37mm Titanium case. It features a Burgundy dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-398a036c7e4b]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Burgundy

Jewels

30j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1996

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