Seiko Cal. 5684 - 857

Seiko 5684-857

The 5684-857 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5684 caliber with 19j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-d5ec529ee643]

Also known as: Shogun, UFO

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
38mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
170m
Dial Color
Green
Jewels
19j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1975

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