Seiko Cal. 0711 - 720

Seiko 0711-720

The Seiko 0711-720 represents an important milestone in Seiko's 1978 lineup. With its 22mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-ad72e3d103c5]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
8.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
180m
Dial Color
Black
Jewels
22j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1978

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