Seiko Cal. 5621 - 766

The Seiko 5621-766 represents an important milestone in Seiko's 1975 lineup. Powered by the 5621 caliber with 33j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-2308faa08bd9]

Also known as: Turtle, Panda

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

33j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1975

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