Seiko Cal. 7140 - 541

Seiko 7140-541

The 7140-541 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7140 caliber with 35j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-e434ab3cd777]

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
44mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
100m
Dial Color
Cream
Jewels
35j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1967

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