Seiko Cal. 6390 - 554

Seiko 6390-554

The 6390-554 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6390 caliber with 27j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-93f442857160]

Also known as: Turtle, Sea Horse

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
40mm
Case Thickness
9.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Navy
Jewels
27j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1966

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seikata-wm-93f442857160