Seiko Cal. 5621 - 877

The Seiko 5621-877 represents an important milestone in Seiko's 1968 lineup. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-2adf0898f7a8]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1968

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