Seiko Cal. 0728 - 528

Seiko 0728-528

The 0728-528 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-7b4a579ef838]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
36mm
Case Thickness
15.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
90m
Dial Color
Silver
Jewels
17j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1969

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seikata-wm-7b4a579ef838