Seiko Cal. 3857 - 686

This Automatic model from 1999 features a 39mm Stainless Steel case. Powered by the 3857 caliber with 26j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-10a7906e879a]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1999

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