Seiko Cal. 6615 - 709

The 6615-709 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6615 caliber with 21j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-d3fe3ef95dc6]

Also known as: Turtle, Goldfeather

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1971

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