Seiko Cal. 6393 - 931

Seiko 6393-931

The 6393-931 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6393 caliber with 35j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-b30d7480e4f5]

Also known as: Sumo, Crown

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
36mm
Case Thickness
14.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Champagne
Jewels
35j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1983

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