Seiko Cal. 0728 - 928

Seiko 0728-928

The 0728-928 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-aa8b3840b4b9]

Also known as: Sumo, Crown

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
35mm
Case Thickness
11.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1991

Related Models

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