Seiko Cal. 6243 - 271

Seiko 6243-271

The Seiko 6243-271 represents an important milestone in Seiko's 1979 lineup. Powered by the 6243 caliber with 19j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-5bc0671ec7e9]

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
42mm
Case Thickness
15.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1979

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