Seiko Cal. 3889 - 946

Seiko 3889-946

The Seiko 3889-946 represents an important milestone in Seiko's 1995 lineup. Powered by the 3889 caliber with 20j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-0ae16f46d5e1]

Also known as: UFO, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
46mm
Case Thickness
13.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
30m
Dial Color
Burgundy
Jewels
20j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1995

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