Brand ETA Caliber Number 2836-2 Movement Type Automatic, self-winding mechanical Lignes 11.5”’ Overall Diameter 26mm Casing Diameter 25.60mm Height 5.05mm...
COSC
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Brand Rolex Caliber Number 3235 Based On 3035 -> 3135 Movement Type Automatic, self-winding In-House Yes Diameter 28.5mm Jewels 31...
The caliber 3135 is an automatic movement found in several Rolex models. The 3135 first hit the market in 1988. It is a Certified Chronometer and features a 50 hour power reserve with 31 jewels.
Brand Norqain Caliber Number NN20/2 Movement Type Automatic In-House? No COSC? Yes Diameter 31.8mm (confirm in the comments below) Thickness...
Brand Rolex Caliber Number 3230 Based On Rolex 3130 Movement Type Automatic, self-winding mechanical In-House? Yes Chronometer? Yes (COSC +...
Manufacturer Tudor Caliber Number T601 Base Caliber ETA 2824-2 or Sellita SW200-1 Movement Type Automatic, self-winding mechanical In-House? No COSC?...
Brand Omega Caliber Number 8500 Movement Type Automatic In-House? Yes Jewels 39 Power Reserve 60 hours Vibrations Per Hour 25,200bph...
Brand Rolex Caliber Number 4130 Movement Type Automatic In-House Yes Jewels 44 Total Parts 201 Power Reserve 72 hours Vibrations...
Brand Norqain Caliber Number NN20/1 In-House? No COSC? Yes Diameter 26mm (confirm in the comments below) Thickness 4.99mm (confirm in...
Brand Rolex Caliber Number 3131 Based On Rolex 3130 Movement Type Automatic, self-winding In-House? Yes Chronometer? Yes (COSC + Superlative...
In the watch community, COSC and chronometer are often used interchangeably, sometimes incorrectly. It’s like whiskey and bourbon: all bourbon...
How Many Grades of ETA Movements Are There? ETA offers four grades of watch movements: Standard Elabore (Elaborated) Top Chronometer...
Manufacturer Tudor Caliber Number T600 Base Caliber ETA 2824-2 or Sellita SW200-1 Movement Type Automatic, self-winding mechanical In-House? No COSC?...
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...
Manufacturer Tudor Caliber Number MT5602, MT-5602 In-House? Yes Diameter 31.8mm Thickness 6.5mm Vibrations Per Hour 28,800 bph (4 Hz) Power...
Manufacturer Rolex Caliber Number 3285 Movement Type Automatic, self-winding mechanical In-House? Yes Diameter 28.5mm (needs confirmed) Jewels 31 Total Parts...
How Many Grades of Sellita Movements Are There? Sellita offers four grades of watch movements. Just like some ETA movements,...
Brand Omega Caliber Number 9300 Movement Type Automatic, Chronograph In-House? Yes Jewels 54 Power Reserve 60 hours Vibrations Per Hour...
Manufacturer Tudor Caliber Number T603 Base Caliber Sellita Movement Type Automatic, self-winding mechanical In-House? No COSC? Not enough info Diameter...
Manufacturer Tudor Caliber Number MT5400, MT-5400 In-House? Yes Diameter 31.8mm Thickness 6.5mm Vibrations Per Hour 28,800 bph (4Hz) Lift Angle...
Manufacturer Rolex Caliber Number 4132 Movement Type Automatic, self-winding mechanical, chronograph In-House? Yes Chronometer? Yes (COSC + Superlative Rolex certification)...
Brand Tudor Caliber Number MT5402, MT-5402 In-House? No Manufacturer Kenissi Chronometer Rated? Yes COSC Certified? Yes Diameter 26mm Thickness 6.5mm...
Brand Ginault Caliber Number 7275 Base Caliber Unknown Clone Caliber 2824-2 Diameter 26mm Height 4.65mm thick Jewels 25 Power Reserve...
Manufacturer Rolex Caliber Number 3185 Base Caliber 3135 Movement Type Automatic, self-winding mechanical In-House? Yes Diameter 28.5mm Height 6.45mm Jewels...
Trending Comments
Slava Caliber 2427
Lum-Tec gave up trying to fix my C2 with this movement, now I'm trying to…
Seiko Instruments (SII, TMI) Caliber NH34
Hi mrdibujante, from the specs chart above: "Rotor Direction: Bi-directional (Magic Lever)" indicates that it…
Citizen Caliber 8210
Es más preciso de lo que anuncia. Unos 12 segundos se adelanta al día, para…
Ingersoll Caliber 520
Mine is weird. It doesn't like to be fully wound. It looses seconds if I…
Seiko Caliber 7009
Thank you, Arash. Listing updated.
Active Caliber Listings
Tengo un mondaine big date que al cambiarle la batería dejo de funcionar la verdad…
My apologies, I missed that somehow.
Hi Gary L, you are correct. Please see the SW300-1 here and the SW330-1 here.
Hello everyone, I think the SW300 is Sellita’s version of the ETA 2892-A2. The GMT…
As far as I know, this caliber was produced in the mid-eighties to the mid-nineties