Seiko Cal. 6618 - 752

The Seiko 6618-752 represents an important milestone in Seiko's 1973 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-a3c2fcca6fd7]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

34j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1973

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