Seiko Cal. 6389 - 243

The 6389-243 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6389 caliber with 26j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-e0879200b9bb]

Also known as: Rally

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Champagne

Jewels

26j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1970

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