Seiko Cal. 5671 - 277

Seiko 5671-277

The 5671-277 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5671 caliber with 32j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-6e91f52e8324]

Also known as: Sportsmatic

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
13.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Silver
Jewels
32j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1979

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seikata-wm-6e91f52e8324