Seiko Cal. 6628 - 940

This Kinetic model from 1987 features a 41mm PVD Black case. Powered by the 6628 caliber with 19j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-f2f0e8b5778f]

Also known as: Turtle, Silverwave

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1987

Related Models

• Seiko 6322-339
• Seiko 7135-989
• Seiko 3854-355
• Seiko 6128-342
• Seiko 4591-109
• Seiko 6240-440
• Seiko 5229-587
• Seiko 6377-343
• Seiko 0716-981
• Seiko 4526-816
• Seiko 5641-891
• Seiko 7093-480