Seiko Cal. 5684 - 577

Seiko 5684-577

The 5684-577 is a sought-after Solar piece from Seiko's golden era. Powered by the 5684 caliber with 18j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-2e294620e92c]

Also known as: Samurai, Sportsmatic

Specifications

Movement
Solar
Case Material
Titanium
Case Width
46mm
Case Thickness
9.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
White
Jewels
18j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1987

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