Seiko Cal. 7140 - 830

Seiko 7140-830

The 7140-830 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7140 caliber with 26j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-3a2dbc94a187]

Also known as: Rally

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
34mm
Case Thickness
8.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
60m
Dial Color
Cream
Jewels
26j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1975

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seikata-wm-3a2dbc94a187