Seiko Cal. 3873 - 589

Seiko 3873-589

The Seiko 3873-589 represents an important milestone in Seiko's 1997 lineup. Powered by the 3873 caliber with 25j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-923c7f22f58e]

Also known as: Sumo, UFO

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
9.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
30m
Dial Color
Burgundy
Jewels
25j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1997

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