Seiko Cal. 4537 - 281

The Seiko 4537-281 represents an important milestone in Seiko's 1995 lineup. It features a Black dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-1437b4141150]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1995

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