Manufacturer Sellita Caliber Number SW500 Based On ETA/Valjoux 7750 Movement Type Automatic, self-winding mechanical, chronograph Lignes 13.25” Diameter 30mm Height...
Glucydur Balance
Glucydur is an alloy of beryllium and bronze (aka beryllium copper aka BeCu or CuBe on the periodic table of elements) used for balance wheels. The alloy is known for its resistance to thermal expansion, non-magnetic properties and resistance to corrosion. While Glucydur is a trade name for the material used to make balance wheels, it does not necessarily refer to the design of the balance wheel. The name “Glucydur” is a trademark owned by Nivarox-FAR S.A. as of 1977, and is currently represented by the Swatch Group AG in Switzerland. The name “Glucydur” does not appear to be trademarked in USA.
Browse watch movements listed as using a Glucydur balance wheel…
Brand AROLA Alfred Rochat & Fils S.A. Caliber Number AR 165, AR165 Base Caliber ETA/Unitas 6497 Movement Type Manual wind,...
Panerai in-house automatic caliber P.9000. This movement has 28 jewels, carries a 3 day power reserve thanks to the two barrels, beats at 28,800, and has 197 components. Featuring a Glucydur balance and Incabloc anti-shock.
Manufacturer Sellita Caliber Number SW330-2 Evolved From SW330-1 Base Caliber Sellita SW300-1 Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Diameter...
Jaeger-LeCoultre automatic movement caliber JLC 889/2. Adjusted to six positions and packed with 36 jewels. 42 hour power reserve. Found in a Master Control model originally purchased in 2001.
Brand A. Schild Caliber Number AS 1475, AS1475 Movement Type Manual wind, mechanical Diameter 11”’ (25.6mm) Height 5.75mm Jewels 17...
Manufacturer Sellita Caliber Number SW510, SW510 a, SW510 b Base Caliber Sellita SW00 Lignes 13.25” Overall Diameter 30.4mm Casing Diameter...
This caliber JLC 899 was found in a Jaeger-LeCoultre Master Control Date in 18K gold (reference 176.2.40.S aka Q1542520). Each caliber 899 is said to be tested rigorously for 1,000 before leaving the factory.
Brand IWC (International Watch Co.) Caliber Number 69385 Movement Type Automatic, self-winding mechanical Diameter 30mm Height 7.9mm Jewel Count 33...
Brand Soprod Base Caliber A10 (A-10), A10-2 Movement Type Automatic Lignes 11.5”’ Diameter 25.60mm Height 3.6mm (not including the hands)...
Manufacturer GoS (Gustafsson & Sjögren) Caliber Number GoS01 Base Caliber Martin Braun (see below) Movement Type Mechanical, manual-wind In-House? Yes...
Brand Junghans Caliber Number J800.1 Base Caliber ETA 2824-2 or Sellita SW200-1 Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Diameter...
Manufacturer Poljot, MakTime Caliber Number 3133, P3133 Movement Type Mechanical, manual-wind Lignes 14”’ Diameter 31mm Height 7.38mm Power Reserve ~42...
Brand Oris Caliber Number 644 In-House? No Base Caliber ETA 2836-2 Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Diameter 26mm...
Brand Oris Caliber Number 641 In-House? No Base Caliber ETA 2836-2 Movement Type Automatic, self-winding mechanical Chronometer? Yes COSC? Yes...
Manufacturer ETA Caliber Number 2824-2 Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Diameter 25.6mm Thickness 4.6mm Jewel Count 25 Beat...
Brand Bremont Caliber Number BE-36AE Movement Type Automatic, self-winding mechanical In-House? No Base Caliber Sellita SW220-1 or ETA 2824-2 or...
Brand Panerai Caliber Number P.9002 In-House? Yes Movement Type Automatic Lignes 13 3/4”’ Height 7.9mm thick Jewels 29 Components 237...
Brand Oris Caliber Number 645 In-House? No Base Caliber ETA 2836-2 Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Diameter 26mm...
Manufacturer Blancpain Caliber Number 13P8 Base Caliber Blancpain 1315 Type Automatic, self-winding mechanical In-House? Yes Lignes 13”’ Diameter 30.6mm Height...
Brand Omega Caliber Number 3304 In-House? No Base Caliber ETA/Valjoux 7753 Movement Type Automatic, self-winding mechanical, chronograph Chronometer? Yes (COSC)...
Brand Panerai Caliber Number P.5000, P45000 Movement Type Mechanical, manual-wind Lignes 15.5”’ Diameter 35.7mm Height 4.5mm thick Jewel Count 21...
Brand Soprod Caliber Number M100 Base Caliber Soprod A10 Movement Type Automatic Lignes 11.5”’ Diameter 25.60mm Height 3.6mm (not including...
Brand Panerai Caliber Number P.1000 Base Caliber In-house Movement Type Mechanical, manual-wind Jewels 21 Dimensions 12”’ x 3.85mm thick Power...
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