Seiko Cal. 0728 - 674

Seiko 0728-674

The 0728-674 is a sought-after Solar piece from Seiko's golden era. With its 22mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-81fb1c42fd0a]

Also known as: Sumo, Arnie

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
14.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
190m
Dial Color
Green
Jewels
23j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1986

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