The Omega caliber 1109 is an automatic movement found in some Omega Seamaster Pro 300M watches from the early 1990s...
Omega
Brand Omega Caliber Number 1120 In-House? No Base Caliber ETA 2892A2 Movement Type Automatic, self-winding mechanical Chronometer? Yes (COSC) Lignes...
Manufacturer Omega Caliber Number 1128, 1128A Base Caliber Omega 1120 (ETA 2892-A2) In-House? No Movement Type Automatic, self-winding mechanical, GMT...
Brand Omega Caliber Number 1150 In-House? No Base Caliber ETA 7751 Movement Type Automatic, self-winding mechanical Lignes 13.25”’ Diameter 30mm...
Brand Omega Caliber Number 1164, 1164A In-House? No Based On ETA/Valjoux 7750 Movement Type Automatic, self-winding mechanical chronograph Chronometer Spec?...
Brand Omega Caliber Number 1250 Base Caliber ESA 9162 Movement Type Electronic Diameter 13”’ (29mm) Thickness 4.8mm Jewels 12 Tuning...
Manufacturer Omega Caliber Number 1310 Movement Type Megaquartz, quartz, battery-powered In-House? Yes Diameter 29mm Height 6.35mm Jewels 8 Frequency 32,768...
Manufacturer Omega Caliber Number 1342 Movement Type Quartz In-House? Yes Dimensions Please add to comments below Battery Number 329 (SR731SW)...
Manufacturer Omega Caliber Number 1424 Base Caliber ETA 256.461 Dimensions 8 1/4”’ (18.2mm) x 2.45mm thick Battery Cell Number 315...
Brand Omega Caliber Number 1444 In-House? No Base Caliber ETA 255.471 Movement Type Quartz, battery-powered Lignes 10.5”’ Diameter 23.3mm Height...
Manufacturer Omega Caliber Number 1532 Base Caliber ETA 255.111 Type Quartz Diameter 11 1/2”’ (25.6mm) Thickness 1.95mm Battery Cell 373...
Manufacturer Omega Caliber Number 1538 Base Caliber ETA 255.461 Type Quartz Power Reserve 42 months Jewels 6 Functions Hours, minutes,...
Manufacturer Omega Caliber Number 1680 Base Caliber ETA 252.511 Type Quartz, “SuperQuartz” Lignes 11.5”’ Battery Number 399 Jewels 11 Thermocompensated...
The Omega cal. 1863 found in the Speedmaster. "Famous manual-winding chronograph movement that was used on the Moon. Rhodium-plated finish." -Omega
The large Omega caliber 2211 is found in the XXL Seamaster Aqua Terra Railmaster. This pocket watch movement is a manual wind with 17 jewels and a 53 hour power reserve. It is a certified chronometer (COSC).
Brand Omega Caliber Number 265 Movement Type Mechanical, manual-wind Diameter 30mm Height 4mm Jewel Count 15 Beat Rate 18,000 vph...
Brand Omega Caliber Number 269 Movement Type Mechanical, manual-wind Total Diameter 30.5mm Casing Diameter 30mm Height 4mm Jewel Count 17...
Brand Omega Caliber Number 3304 In-House? No Base Caliber ETA/Valjoux 7753 Movement Type Automatic, self-winding mechanical, chronograph Chronometer? Yes (COSC)...
Brand Omega Caliber Number 3330 In-House? No Base Caliber: See below… Movement Type Automatic chronograph, self-winding mechanical Chronometer Spec? Yes...
Manufacturer Omega Caliber Number 3861 In-House? Technically no Based On Lemania caliber 1873 Movement Type Mechanical, manual-wind Chronometer? Yes (Omega...
Manufacturer Omega Caliber Number 3888, 3888A Exclusive? Yes Movement Type Automatic, self-winding mechanical chronograph Certified Chronometer? Yes (via COSC) Linges...
Brand Omega Caliber Number 4564 In-House? No Base Caliber ETA E64.111 Movement Type Quartz Thermocompensated? Unconfirmed Lignes 11.5”’ Diameter 25.6mm...
Brand Omega Caliber Number 551 Movement Type Automatic Jewels 24 Vibrations Per Hour 19,800 Country of Manufacture Switzerland Known Models...
Manufacturer Omega Caliber Number 5619, 5619A In-House? Unknown Dimensions Unknown (please add to the comments) Battery Cell Number CR2320 Battery...
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Dufrane Watches uses the Ronda-150 and i own a Barton Springs II watch from them…
Thanks, man. Yeah, definitely.
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You're right this page is listed as 687 not 687.5. My last comment was an…
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I want to add the info regarding accuracy of a/m watch. It gains abt. 4…
Thank for for taking the time to point out the error in the jewel count!…