Seiko Cal. 6389 - 328

Seiko 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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seikata-wm-a998f6ef5133