Seiko Cal. 6628 - 403

The Seiko 6628-403 represents an important milestone in Seiko's 1984 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-5785d825a7c3]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1984

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