Seiko Cal. 7160 - 541

Seiko 7160-541

The 7160-541 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7160 caliber with 27j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-4f1c87efc91a]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
15.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
White
Jewels
27j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1998

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