Seiko Cal. 6389 - 328

The 6389-328 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6389 caliber with 23j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-a998f6ef5133]

Also known as: Silverwave, Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1993

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