Seiko Cal. 6399 - 748

This Hand-Winding model from 1981 features a 35mm PVD Black case. Powered by the 6399 caliber with 27j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-86290acff357]

Also known as: Monster, Panda

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1981

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