Seiko Cal. 6384 - 635

The Seiko 6384-635 represents an important milestone in Seiko's 1988 lineup. Powered by the 6384 caliber with 31j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-bcc53be826b6]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1988

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