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.
Ultra Slim
Brand Blancpain Caliber Number 913 Movement Type Automatic, self-winding mechanical In-House? Yes Diameter 21mm Height 3.3mm Jewel Count 20 Total...
Brand Audemars Piguet Caliber Number 7129 Base Caliber 7121 Movement Type Automatic, self-winding mechanical Diameter 29.6mm Height 2.8mm Jewel Count...
Manufacturer Seiko Caliber Number 6810 In-House? Yes Base Caliber Seiko 68A Similar Calibers Credor 6810, 6810A Movement Type Mechanical, manual-wind...
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