Seiko Cal. 0713 - 928

Seiko 0713-928

The Seiko 0713-928 represents an important milestone in Seiko's 1979 lineup. With its 21mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-f767559aced1]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
12.4mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Navy
Jewels
33j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1979

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