Seiko Cal. 6621 - 548

The Seiko 6621-548 represents an important milestone in Seiko's 1980 lineup. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-131cdc3d4150]

Also known as: Bellmatic, Emperor

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Cream

Jewels

25j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1980

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