Seiko Cal. 4581 - 140

Released in 1969, the Cal. 4581 with design code 140 was part of Seiko's domestic market collection. It features a Navy dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-2fa57dcc6183]

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1969

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