Seiko Cal. 6392 - 643

The 6392-643 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6392 caliber with 33j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-59b593187990]

Also known as: Samurai, Crown

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1987

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