Seiko Cal. 7053 - 711

Seiko 7053-711

The Seiko 7053-711 represents an important milestone in Seiko's 1976 lineup. Powered by the 7053 caliber with 30j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-15307fc521d6]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
8.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Black
Jewels
30j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1976

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seikata-wm-15307fc521d6