Seiko Cal. 0728 - 635

Seiko 0728-635

The 0728-635 is a sought-after Kinetic piece from Seiko's golden era. With its 21mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-e360bcb1e4f5]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
11.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Black
Jewels
22j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1967

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