The subsecond dial of the Roger Dubuis Chronoexcel, showing the fine concentric circles and the arrow-head hand
aperture=f7.1 focal length: 60.0 mm exposure 1/400 sec ISO: 800
watches : November08-gtg : Chronoexcel subseconds |
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Chronoexcel Dial |
Ginger's JLC |
Chronoexcel Dial |
Ginger's JLC |