Seiko Cal. 5655 - 765

The Seiko 5655-765 represents an important milestone in Seiko's 1989 lineup. Powered by the 5655 caliber with 33j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-9b3713464011]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1989

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