Seiko Cal. 4521 - 873

The Seiko 4521-873 represents an important milestone in Seiko's 1998 lineup. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-32fe3d5affb7]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

34mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1998

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