Seiko Cal. 6387 - 739

The 6387-739 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6387 caliber with 34j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-6e103566c041]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1983

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