Seiko Cal. 6615 - 757

Released in 1967, the Cal. 6615 with design code 757 was part of Seiko's domestic market collection. With its 22mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-5aed654ab667]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1967

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