Seiko Cal. 7141 - 521

Seiko 7141-521

The 7141-521 is a sought-after Solar piece from Seiko's golden era. Powered by the 7141 caliber with 27j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-3ab0bb27e171]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
8.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
White
Jewels
27j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1967

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