Seiko Cal. 6393 - 667

Released in 1974, the Cal. 6393 with design code 667 was part of Seiko's domestic market collection. Powered by the 6393 caliber with 29j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-49a0bf66fbae]

Also known as: Rally, Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Silver

Jewels

29j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1974

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