Seiko Cal. 7120 - 577

Released in 1978, the Cal. 7120 with design code 577 was part of Seiko's domestic market collection. With its 20mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-ba73aa4af504]

Also known as: Panda, Baby Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1978

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