Seiko Cal. 6393 - 337

This Quartz model from 1966 features a 46mm PVD Black case. Powered by the 6393 caliber with 20j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-800efb76a9e8]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1966

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