Seiko Cal. 7028 - 518

Seiko 7028-518

The 7028-518 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7028 caliber with 29j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-a3f3148e70b7]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
39mm
Case Thickness
13.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
110m
Dial Color
White
Jewels
29j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1993

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seikata-wm-a3f3148e70b7