Seiko Cal. 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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