Seiko Cal. 7144 - 720

Seiko 7144-720

The 7144-720 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-f37d17c21fe6]

Also known as: Bullhead, Arnie

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
8.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1972

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