Seiko Cal. 6386 - 428

Seiko 6386-428

The 6386-428 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6386 caliber with 18j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-e07cbec8eaac]

Also known as: Samurai, Arnie

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
12.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Green
Jewels
18j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1992

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