Seiko Cal. 0728 - 399

Seiko 0728-399

The 0728-399 is a sought-after Solar piece from Seiko's golden era. Powered by the 0728 caliber with 26j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-30f9c0cff5fd]

Also known as: Samurai

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
15.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1988

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