Seiko Cal. 0754 - 343

Seiko 0754-343

The 0754-343 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0754 caliber with 27j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-ee465868cf17]

Also known as: Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
41mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
150m
Dial Color
White
Jewels
27j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1974

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