Seiko Cal. 7111 - 707

Seiko 7111-707

The Seiko 7111-707 represents an important milestone in Seiko's 1983 lineup. With its 20mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-8c5f29b7f1ba]

Also known as: Turtle, Helmet

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
10.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
30m
Dial Color
Green
Jewels
18j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1983

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