ETA Calibre Valgranges A07.171

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2006
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功能/复杂功能
- 格林威治标准时间/时区

Calibre Valgranges A07.171

With its large size and second time zone, this new family of innovative automatic calibres from ETA assimilates two current trends. Available in a number of different versions, it is designed for both sporting ranges and sophisticated models
Description
Valgranges® A07.171 calibre Automatic winding mechanism Swiss anchor escapement Diameter: 16 1/2 lines (36.60 mm) Height: 7.9 mm Frequency: 28,800 v/h (4 Hz) Jewels: 24 Currently available in the following versions: - A07.111 calibre: hours, minutes, seconds, date - A07.161 calibre: hours minutes, seconds, date, power reserve - A07.211 calibre: hours, minutes, seconds, date, chronograph - new A07.171 calibre: hours, minutes, seconds, date, 24-hour hand, time zone