Seiko Cal. 3889 - 978

Seiko 3889-978

The Seiko 3889-978 represents an important milestone in Seiko's 1994 lineup. Powered by the 3889 caliber with 28j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-6edf799ecdb4]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
44mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
White
Jewels
28j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1994

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