Seiko Cal. 6645 - 882

Released in 1976, the Cal. 6645 with design code 882 was part of Seiko's domestic market collection. Powered by the 6645 caliber with 28j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-13d992ca683b]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

28j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1976

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