Seiko Cal. 6632 - 177

The Seiko 6632-177 represents an important milestone in Seiko's 1972 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-fc12fdf271f8]

Also known as: Turtle, Golden Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1972

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