Seiko Cal. 0728 - 610

Seiko 0728-610

The Seiko 0728-610 represents an important milestone in Seiko's 1978 lineup. With its 22mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-089ba48f456a]

Also known as: Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
45mm
Case Thickness
9.6mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Silver
Jewels
29j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1978

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seikata-wm-089ba48f456a