Seiko Cal. 0728 - 686

Seiko 0728-686

The 0728-686 is a sought-after Quartz piece from Seiko's golden era. With its 21mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-0dffe85d3c1d]

Also known as: Golden Tuna, Arnie

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
13.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Champagne
Jewels
32j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1993

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