Seiko Cal. 6613 - 369

The Seiko 6613-369 represents an important milestone in Seiko's 1976 lineup. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-3bb69251de98]

Also known as: Rally, Silverwave

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1976

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