Seiko Cal. 3857 - 445

This Automatic model from 1997 features a 35mm PVD Black case. Powered by the 3857 caliber with 17j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-6219e16706c3]

Also known as: Goldfeather

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

35mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1997

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