Brand Airain Caliber Number AM1 Based On LGP caliber L113 (Valjoux 222 roots) Manufactured By Manufacture La Joux-Perret Movement Type...
Chronograph
Manufacturer Alpina Caliber Number AL-725 Base Caliber ETA Valjoux 7750 Vibrations Per Hour 28,800 bph Jewels 25 Power Reserve 46...
Brand Alpina Caliber Number AL-860 In-House? No Base Caliber Sellita SW500 Movement Type Automatic, self-winding mechanical, chronograph Lignes 13.25”’ Diameter...
Manufacturer Angelus Caliber Number A5000 In-House? No (manufacture) Manufacturer La Joux-Perret (LJP) Movement Type Mechanical, manual-wind Diameter 29.4mm Height 4.2mm...
Brand Ball Watch Caliber Number 2050 Base Caliber Soprod P024 Movement Type Automatic Jewels 49 Power Reserve ~38 hours Vibrations...
Manufacturer Blancpain Caliber Number F185 Base Caliber Frederic Piguet 1185 (FP1185, FP 1185) Type Automatic Lignes 12”’ Diameter 26.2mm Height...
Brand Breitling Caliber Number 26, B26 In-House? No Base Caliber ETA 2892A2 – see below… Movement Type Automatic, self-winding mechanical,...
Brand Breitling Caliber Number 59 Base Caliber Citizen 3510 / Miyota 3S10 Type Quartz Lignes 13 1/2”’ Diameter 30.48mm Thickness...
Manufacturer Breitling Caliber Number B01 Base Caliber B01 In-House? Yes Certified Chronometer? Yes (COSC) Jewels 47 Vibrations Per Hour 28,800...
Manufacturer Bulova (Citizen/Miyota) Caliber Number 8136 Type Quartz Lignes 15”’ Diameter 34.6mm Height 4.9mm Total Height 8.5mm Battery Cell SR927W...
Brand Bulova Caliber Number 8137 Manufacturer Citizen Movement Type Quartz, chronograph Jewels 11 Frequency 262.144 kHz Quartz Crystal 3-prong torsional...
Manufacturer Bulova (Citizen/Miyota) Caliber Number NP20 Movement Type Quartz Battery Cell SR927W (395) Battery Life Unconfirmed Frequency 262,144 kHz Quartz...
Chronograph pushers are typically spring loaded with a coil between the button and the case. But what keeps it in...
What is the difference between a chronometer and a chronograph? While they both share the same root word chrono, a...
Manufacturer Citizen Caliber Number 1045A / 1045 Type Quartz Replacement Caliber Miyota 1L45 Size 6 3/4”’ x 8”’ (14.8mm x...
Manufacturer Citizen Caliber Number 3510, 3510A (aka 3S10) Type Quartz Lignes 13 1/2”’ Diameter 30.8mm Height 4.10mm thick Jewels 12...
Brand Citizen Watch Co. Caliber Number B612, B612A Manufacturer Miyota (owned by Citizen) Movement Type Quartz, solar-powered Lignes Unconfirmed Diameter...
Manufacturer Concepto Caliber Number C99001 Based On ETA 7750 Movement Type Automatic, self-winding mechanical, chronograph Lignes 13.25”’ Diameter 30mm Height...
Brand Anonimo Caliber SW300-DD-2035M Module Maker Dubois Dépraz Module Number DD-2035M Base Caliber Sellita caliber SW300-1 Movement Type Automatic, self-winding...
Module Maker Dubois Dépraz Module 2025, 2025M, DD-2025 Base Caliber ETA 2824-2 Movement Type Automatic, self-winding mechanical, chronograph Diameter 30mm...
Manufacturer Ebel Caliber Number 134 Base Caliber Zenith El Primero 400 Vibrations Per Hour 36,000 bph Power Reserve 48 hours...
Brand ETA Caliber Number 2094 Base Caliber ETA 2004-1 Movement Type Automatic Size 10 1/2”’ (23.90mm overall diameter x 5.50mm...
Manufacturer ETA Caliber Number 251.232 Movement Type Quartz, chronograph COSC? Yes Lignes 13.25”’ Diameter 30mm Height 5mm Battery Cell Number...
Manufacturer ETA Caliber Number 251.233 Movement Type Quartz, chronograph COSC? Yes Lignes 13.25”’ Diameter 30mm Height 5mm Battery Cell Number...
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This movement can be found in the Henry Archer Nordso
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