Brand Miyota (Citizen) Caliber Number 83S0 Movement Type Automatic Diameter 11 1/2”’ (26mm) Height 5.67mm Jewels 21 Vibrations Per Hour...
Automatic
The automatic, perpetual, or self winding watch is the favorite timepiece among collectors. The Oscillator or weight in the movement spins in a circular pattern to feed the mainspring and then follows the gear train to the balance, so time is regulated. In short an added step to the manual wind, making life easier in days of old. The majority of fine timepieces fall into this category. Shop for automatic watches
Brand Norqain Caliber Number NN09 Base Caliber ETA 2824-2 Lignes 11.5”’ Diameter 25.6mm Thickness 4.6mm Power Reserve ~38 hours Vibrations...
Manufacturer Seiko Caliber Number 2906, 2906A Movement Type Automatic Diameter 18mm (casing) Height 5.35mm Jewels 17 Vibrations Per Hour 28,800...
Manufacturer Oris Caliber Number 733 Base Caliber Sellita SW200-1 Movement: Automatic Diameter 11 1/2”’ (25.6mm) Height 4.6mm thick Jewels 26...
Brand VAULT Caliber Number V01 Type Automatic In-House Yes Jewels 31 Power Reserve ~50 hours Lift Angle 52 degrees Vibrations...
Manufacturer Swiss Technology Production Caliber Number STP1-11 Base Caliber ETA 2824-2 / Sellita SW200-1 Movement Type Automatic Diameter 26mm Casing...
Brand Maurice Lacroix Caliber Number ML-115, ML115 Base Caliber Sellita SW200-1 Movement Type Automatic Diameter 11.5”’ (25.6mm) Height 4.6mm thick...
Manufacturer ETA Caliber Number 2523 Diameter 13”’ (28mm) Thickness 4.5mm Vibrations Per Hour 18,000 bph Power Reserve ~43 hours Jewels...
Manufacturer Armand Nicolet Caliber Number AN2846-9, AN 2846-9 Base Caliber ETA 2846 Movement: Automatic Diameter 11.5”’ (25.6mm) Height 5.2mm Jewels...
Brand Ginault Caliber Number 7275 Base Caliber Unknown Clone Caliber 2824-2 Diameter 26mm Height 4.65mm thick Jewels 25 Power Reserve...
Manufacturer Seiko Caliber Number 6R15 (A/B/C/D) Movement Type Automatic Diameter 27.40mm (outside), 27mm (casing) Height 5.25mm Jewels 23/24 Vibrations Per...
Manufacturer Seiko Instruments (SII), Time Module (TMI) Caliber Number NE15B Base Caliber NE15 Movement Type Automatic Diameter 27.40mm Casing Diameter...
Manufacturer Seiko Caliber Number 4R36, 4R36A Movement Type Automatic Diameter 27.4mm (casing 27mm) Thickness 5.32mm Jewels 24 Vibrations Per Hour...
Brand Orient Caliber Number F6922 In-House? Yes Movement Type Automatic Diameter (Add to comments below…) Height (Add to comments below…)...
Manufacturer Tissot Caliber Number Powermatic 80, Powermatic 80.111, PM80 Base Caliber ETA C07.111 Diameter 11 1/2”’ (25.6mm) Height 4.6mm (needs...
Brand INTER T SA Caliber Number IT10 Movement Type Automatic Diameter 26mm Height 5mm Jewels 21 Vibrations Per Hour 21,600...
Brand Omega Caliber Number 570 Movement Type Automatic Diameter 24.9mm Height 4.50mm Jewels 17 Power Reserve Unknown (please add to...
Manufacturer Dandong/Peacock Watch Factory Caliber Number SL-3006, SL3006 Base Caliber SL-3001 Diameter 26mm Height 5.8mm thick Jewels 32 Power Reserve...
Brand Enicar Caliber Number AS 1580 Movement Type Automatic, self-winding Diameter 11.5”’ (25.6mm) Thickness 5.2mm Jewels 17/23 Lift Angle 52...
Manufacturer Sellita Caliber Number SW200-1, SW-200-1 Base Caliber SW200 Movement: Automatic Diameter 11 1/2”’ (25.6mm) Height 4.6mm thick Jewels 26...
Brand Ingersoll Caliber Number IN 520 Base Caliber Dixmont Guangzhou (needs confirmed) Movement Type Automatic Jewels 20 Power Reserve 30...
Brand Omega Caliber Number 571 Movement Type Automatic Diameter 24.9mm Height 4.50mm Jewels 24 Power Reserve Unknown (please add to...
Manufacturer Breitling Caliber Number B35 In-House? Yes COSC? Yes Diameter 36.60mm Vibrations Per Hour 28,800 bph (4 Hz) Power Reserve...
Manufacturer Seiko Caliber Number 4R35, 4R35A, 4R35B Movement Type Automatic Diameter 27.4mm (casing 27mm) Thickness 5.32mm Jewels 24 23 (see...
Brand Ingersoll Caliber Number IN 619 Movement Type Automatic Jewels 21 Power Reserve 30 hours Vibrations Per Hour 21,600 bph...
Manufacturer Oris Caliber Number 732 Base Caliber Sellita SW200-1 Movement: Automatic Diameter 11 1/2”’ (25.6mm) Height 4.6mm thick Jewels 26...
Brand Miyota (Citizen) Caliber Number 9100 Movement Type Automatic Diameter 13 1/2”’ (30.20mm) Height 5.52mm Jewels 26 Vibrations Per Hour...
Brand Hublot Caliber Number UNICO HUB1241 Type Automatic In-House Yes Jewels 38 Power Reserve 72 hours Components 330 parts Vibrations...
Manufacturer Tudor Caliber Number MT5612, MT-5612 In-House? Yes COSC? Yes Diameter 31.8mm Thickness 6.5mm Vibrations Per Hour 28,800 bph (4...
We have compiled all of the information related to the Seiko caliber 4R35 line of automatic movements into one post....
Brand Citizen Caliber Number 8213 Base Caliber 8200/8210 Similar Caliber Miyota 8218 Movement Type Automatic Jewels 21 Diameter 11.5”’ (25.6mm)...
Brand Bulgari, Bvlgari Caliber Number 220 Base Caliber ETA 2892-A2 Movement Type Automatic Jewels 21 Diameter 11 1/2”’ (25.60mm) Height...
Brand Graham Caliber Number G1749 Base Caliber ETA/Valjoux 7750 Movement Type Automatic Jewels 25 Diameter 13 1/4”’ (30mm) Height 7.9mm...
Brand Omega Caliber Number 8521 Base Caliber 8520 In-House Yes Movement Type Automatic Jewels 28 Power Reserve 50 hours Vibrations...
Manufacturer Montblanc Caliber Number 4810 503 Base Caliber ETA / Valjoux 7753 Movement Type Automatic Jewels 27 Power Reserve 48...
Brand Ingersoll Caliber Number IN 523 Base Caliber Dixmont Guangzhou DG3836-6D Movement Type Automatic Jewels 22 Power Reserve Unknown (comment...
Brand Ingersoll Caliber Number IN 735 Movement Type Automatic Jewels 35 Power Reserve 30 hours Vibrations Per Hour 21,600 bph...
Brand Urwerk Caliber Number UR-9.01 Movement Type Automatic, self-winding In-House Yes Jewels 46 Total Parts Unknown (please add to comments...
Brand Rolex Caliber Number 3285 Movement Type Automatic, self-winding In-House Yes Diameter 28.5mm (needs confirmed) Jewels 31 Total Parts Unknown...
Manufacturer ETA / Valjoux Caliber Number 7753 Movement Type Automatic Jewels 27 Power Reserve 48 hours Diameter 13 1/4”’ (30.00mm)...
Brand Ingersoll Caliber Number IN 416 Movement Type Automatic Jewels 22 Power Reserve Unknown (comment below) Vibrations Per Hour 21,600...
Brand Miyota (Citizen) Caliber Number 82S7 Movement Type Automatic Diameter 11 1/2”’ (26mm) Height 5.67mm Jewels 21 Vibrations Per Hour...
Caliber Manufacturer Vaucher Manufacture Fleurier S.A. Caliber Number SEED VMH 5401 Movement Type Automatic Jewels 29 Vibrations Per Hour 21,600...
Brand Rolex Caliber Number 1570 Movement Type Automatic, self-winding In-House Yes Diameter 12.5”’ (28.5mm) Height 5.75mm thick Jewels 26 Total...
What is the difference between Seiko/TMI/SII “NH” calibers? As of this post there are 10 calibers in the current line...
Manufacturer Seiko Caliber Number NH37A (aka NH37) Base Caliber NH35A Movement Type Automatic Jewels 24 Vibrations Per Hour 21,600 bph...
What is the difference between Sellita caliber SW200 and SW200-1? In 2008, Sellita published a document about the evolution of...
Brand Seiko Caliber Number 6117B Base Caliber 6117A Movement Type Automatic Jewels 17 Vibrations Per Hour 21,600 bph Power Reserve...