Seiko Cal. 4457 - 863

The Seiko 4457-863 represents an important milestone in Seiko's 1979 lineup. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-d8b0f8fe4aa1]

Also known as: Monster, Shogun

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1979

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