Seiko Cal. 3860 - 727

The Seiko 3860-727 represents an important milestone in Seiko's 1989 lineup. It features a Green dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-23cf1220e171]

Also known as: Shogun, UFO

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1989

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