Seiko Cal. 4459 - 536

The Seiko 4459-536 represents an important milestone in Seiko's 1996 lineup. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-244d70a9ae7f]

Also known as: Helmet, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1996

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