Seiko Cal. 6615 - 256

The Seiko 6615-256 represents an important milestone in Seiko's 1973 lineup. With its 20mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-1dcc276cc4e3]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1973

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