Seiko Cal. 5683 - 642

Seiko 5683-642

The 5683-642 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5683 caliber with 23j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-63a3a010ec54]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
39mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Black
Jewels
23j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1998

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seikata-wm-63a3a010ec54