Seiko Cal. 4581 - 677

The Seiko 4581-677 represents an important milestone in Seiko's 1983 lineup. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-2ae6b20fc5c4]

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1983

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