Seiko Cal. 7110 - 720

Seiko 7110-720

The Seiko 7110-720 represents an important milestone in Seiko's 1965 lineup. Powered by the 7110 caliber with 36j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-d49e84797152]

Also known as: Monster, Bullhead

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
35mm
Case Thickness
13.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Burgundy
Jewels
36j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1965

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