Seiko Cal. 7028 - 457

Seiko 7028-457

The 7028-457 is a sought-after Solar piece from Seiko's golden era. With its 19mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-31e1e0892c66]

Also known as: Helmet, World Timer

Specifications

Movement
Solar
Case Material
Titanium
Case Width
42mm
Case Thickness
12.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Navy
Jewels
17j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1970

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seikata-wm-31e1e0892c66