Seiko Cal. 6615 - 421

The Seiko 6615-421 represents an important milestone in Seiko's 1971 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-2238a3d59030]

Also known as: Goldfeather

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

35mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1971

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