Seiko Cal. 3858 - 684

The 3858-684 is a sought-after Solar piece from Seiko's golden era. Powered by the 3858 caliber with 19j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-732da2bf1275]

Also known as: UFO, Emperor

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1971

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