Seiko Cal. 6628 - 633

This Hand-Winding model from 1977 features a 44mm Stainless Steel case. With its 22mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-d9c1933ca969]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1977

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