Seiko Cal. 3888 - 728

Seiko 3888-728

The 3888-728 is a sought-after Quartz piece from Seiko's golden era. With its 20mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-85fef4b0c7e8]

Also known as: Golden Tuna, Emperor

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
8.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Navy
Jewels
17j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1988

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