Seiko Cal. 6394 - 583

Seiko 6394-583

The 6394-583 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6394 caliber with 25j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-c42c0e80328a]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
13.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1988

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seikata-wm-c42c0e80328a