Seiko Cal. 7087 - 577

Released in 1978, the Cal. 7087 with design code 577 was part of Seiko's domestic market collection. With its 22mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-16b0eb609dbf]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1978

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