Seiko Cal. 5271 - 976

Seiko 5271-976

The 5271-976 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5271 caliber with 26j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-50920c1654ba]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
38mm
Case Thickness
9.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
Cream
Jewels
26j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1978

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seikata-wm-50920c1654ba