Seiko Cal. 3877 - 283

Seiko 3877-283

The 3877-283 is a sought-after Solar piece from Seiko's golden era. Powered by the 3877 caliber with 19j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-b0796bc2631b]

Also known as: Sportsmatic

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
44mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1973

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