Seiko Cal. 3863 - 457

Seiko 3863-457

The Seiko 3863-457 represents an important milestone in Seiko's 1973 lineup. Powered by the 3863 caliber with 25j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-802048c40567]

Also known as: Sea Horse

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
39mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Burgundy
Jewels
25j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1973

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seikata-wm-802048c40567