Seiko Cal. 5684 - 864

Released in 1997, the Cal. 5684 with design code 864 was part of Seiko's domestic market collection. Powered by the 5684 caliber with 26j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-c4ac335cbf4f]

Also known as: UFO, Golden Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Cream

Jewels

26j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1997

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