Seiko Cal. 3887 - 725

The Seiko 3887-725 represents an important milestone in Seiko's 1981 lineup. It features a White dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-8303daebf356]

Also known as: UFO, World Timer

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

34j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1981

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