Seiko Cal. 7177 - 809

Released in 1979, the Cal. 7177 with design code 809 was part of Seiko's domestic market collection. With its 18mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-18bd31ce94c0]

Also known as: Helmet

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1979

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