File:1928 Movado Ermeto chronomètre.jpeg
Original file (2,318 × 1,121 pixels, file size: 688 KB, MIME type: image/jpeg)
Captions
Summary
[edit]Description1928 Movado Ermeto chronomètre.jpeg |
1928 Movado chronometer, silver case covered in lizard skin, Watch Museum of Le Locle (Switzerland). "Normal" size, dimensions with case closed 48 x 33.6 mm. Silvered dial with arabic numerals, blued steel and Radium painted hands. Movado in-house movement calibre 150MN, adjusted to four positions, 15 jewels, breguet hairspring, bimetallic compensation balance. This unit has the "Non-Stop" variant for Ermeto models with automatic winding case: special stem with gear, barrel with friction clutch (tiny screw at the edge of the ratchet-wheel screw). “CHRONOMÈTRE/MOVADO/SWISS” printed in black in the 23 mm square dial and stamped at its very top in English "PAT.APPL.FOR." in uncolour, tiny letters, in reference to the United States patent 1707906, applied 3 December 1927 and granted 2 April 1929 for the rack-winding system, which dates this watch in 1928 (or early 1929). After the patent was granted, units fitted with the abovementioned winding system featured at the dial’s very top “U.S.PAT.1707906” in 1929/1930. On its reverse side, the watch case upper part is stamped “MOVADO FACTORIES” and below the serial number “1197348”, in the lower part appears “SWISS MADE PATENT FAB. SUISSE”. |
Source | Own work |
Author | Jafd88 |
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:21, 10 August 2021 | 2,318 × 1,121 (688 KB) | Jafd88 (talk | contribs) | {{Information |Description=1928 Movado chronometer, lizard skin covers, silver case, "Normal" size. Movado in-house movement calibre 150MN, adjusted to four positions, 15 jewels, breguet hairspring. This unit has the "Non-Stop" variant for Ermeto models with automatic winding case: special stem with gear, barrel with friction clutch (tiny screw at the edge of the ratchet-wheel screw). The dial's upper part has engraved in English "PAT. APPL. FOR.", in reference to the US patent 1707906, fil... |
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Metadata
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Camera manufacturer | samsung |
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Camera model | SM-J320FN |
Exposure time | 1/20 sec (0.05) |
F-number | f/2.2 |
ISO speed rating | 160 |
Date and time of data generation | 16:59, 10 August 2021 |
Lens focal length | 3.3 mm |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | J320FNXXU0ARB1 |
File change date and time | 16:59, 10 August 2021 |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 16:59, 10 August 2021 |
Meaning of each component |
|
APEX aperture | 2.3 |
APEX brightness | 0 |
APEX exposure bias | 1.5 |
Maximum land aperture | 2.3 APEX (f/2.22) |
Metering mode | Spot |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 10 |
DateTimeOriginal subseconds | 100 |
DateTimeDigitized subseconds | 20 |
Supported Flashpix version | 1 |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
IIM version | 2 |