Seiko Cal. 4455 - 427

The Seiko 4455-427 represents an important milestone in Seiko's 1991 lineup. It features a Black dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-5fcfdf20d7b2]

Also known as: UFO, Sea Horse

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1991

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