Seiko Cal. 0728 - 903

Seiko 0728-903

This Hand-Winding model from 1971 features a 44mm Two-Tone case. With its 20mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-b5777140538b]

Also known as: Samurai, Bullhead

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
44mm
Case Thickness
12.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
90m
Dial Color
White
Jewels
17j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1971

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seikata-wm-b5777140538b