Seiko Cal. 6659 - 757

The Seiko 6659-757 represents an important milestone in Seiko's 1973 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-afbc47dc77cb]

Also known as: Bellmatic, World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

34j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1973

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