Seiko Cal. 0766 - 553

Seiko 0766-553

The Seiko 0766-553 represents an important milestone in Seiko's 1999 lineup. With its 20mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-5df41d2f770e]

Also known as: Tuna, Crown

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
12.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
White
Jewels
20j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1999

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