Seiko Cal. 6657 - 799

The Seiko 6657-799 represents an important milestone in Seiko's 1999 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-ba9900ed4172]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1999

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