Seiko Cal. 4559 - 721

The Seiko 4559-721 represents an important milestone in Seiko's 1995 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-365b50f1f434]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1995

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