Seiko Cal. 5277 - 966

Seiko 5277-966

This Spring Drive model from 1992 features a 34mm Two-Tone case. Powered by the 5277 caliber with 34j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-72eae7f7ae95]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
34mm
Case Thickness
12.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
120m
Dial Color
Burgundy
Jewels
34j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1992

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