Seiko Cal. 4456 - 539

The Seiko 4456-539 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-8bf563056182]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1977

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