Seiko Cal. 5621 - 689

The Seiko 5621-689 represents an important milestone in Seiko's 1989 lineup. Powered by the 5621 caliber with 21j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-6a36190a35b7]

Also known as: Silverwave, World Timer

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1989

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