Seiko Cal. 6399 - 333

This Hand-Winding model from 1967 features a 37mm PVD Black case. Powered by the 6399 caliber with 30j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-00c314c41d1b]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1967

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