Importers & Distributors of Jewelers & Watchmakers Tools & Supplies

Cas-Ker Watchmaker & Jeweler Supplies


Cas-Ker is your trusted and timely source for precision watchmakers' and jewelers' supplies since 1927. 

Cas-Ker Co. is a full service distributor to professional jewelers and watchmakers, serving the industry for 90 years. We offer a wide selection of tools and supplies to make your job pleasant and profitable. We also have an extensive watch material inventory that is not on our site at this time. To order Watch Parts not found here please Call 1.800.487.0408 or Fax 1.800.487.5848. Phones open Monday - Thursday 8:30AM - 5:30PM Eastern, 6:00PM Central, 5:00PM Mountain, 4:00PM Pacific (Friday all time zones 8AM - 5PM Eastern). Counter & Will Call: Monday - Friday 8:30AM - 3:00PM.

Coming soon - a new look for our website! Same great products, same great service, same web address, just easier to navigate and find what you need. Watch for it soon! 

 Featured Jewelers & Watchmakers Items

Screwdrivers Bergeon Set of Nine 30081-S

Screwdrivers Bergeon Set of Nine 30081-S

Bergeon set of nine ergonomic screwdrivers on a rotating stand.
SKU: Price Qty.
640.30081 $112.95
Freedom Ultrasonic Small Parts Cleaner

Freedom Ultrasonic Small Parts Cleaner

Lititz Precision's NEW Freedom affordable ultrasonic small parts cleaner saves you thousands of dollars!
SKU: Price Qty.
590.985 $7,495.00
Elmasonic EASY

Elmasonic EASY

Elmasonic EASY, the easy way to clean. 4 quart ultrasonic cleaning machine.
SKU: Price Qty.
231.673 $629.00
The ElmaSteam 4.5

The ElmaSteam 4.5

The powerful Elma steamer uses a combination of pressure, speed, and temperature to provide jet steam cleaning - safely and effectively.
SKU: Price Qty.
241.990 $1,295.00
Microfiber Cloth 12-pc Display

Microfiber Cloth 12-pc Display

Twelve 7" x 7" microfiber cleaning cloths inside a keychain capsule, packed in a candy-jar style display.
SKU: Price Qty.
170.925 $19.95
Sleek Watch Winder - Black

Sleek Watch Winder - Black

Sleek, gorgeous, contemporary design. This watch winder displays your finest watch in style.
SKU: Price Qty.
590.984 $165.90
Sleek Watch Winder - Cherry

Sleek Watch Winder - Cherry

Sleek contemporary design watch winder displays your finest watch in style.
SKU: Price Qty.
590.983 $165.90
Sleek Watch Winder -White

Sleek Watch Winder -White

Sleek, contemporary style watch winder displays your finest watch in style.
SKU: Price Qty.
590.982 $165.90
Waterproof Tester Bergeon 10 Bar 5555/10

Waterproof Tester Bergeon 10 Bar 5555/10

The newest Wet Tester from Bergeon tests the water resistance of watch cases up to 10 bar (ATM).


SKU: Price Qty.
640.5555 $1,199.00
GemOro Testerossa™ Diamond and Moissanite Tester

GemOro Testerossa™ Diamond and Moissanite Tester

The ultimate tester for diamond fraud protection!  The GemOro Testerossa features NEW ADVANCED EXCLUSIVE MOISSANITE TESTING TECHNOLOGY capable of identifying the widest range of the electrically conductive moissanite material available, including the new super low electrically conductive moissanite produced by Charles & Colvard Created Moissanite.  The Testerossa is the only multi-tester RECOMMENDED by Charles & Colvard.


SKU: Price Qty.
590.745 $299.00
Colored Gemstone Indicator

Colored Gemstone Indicator

The only handheld digital tester created specifically for colored gemstones. Get intelligent results in less than 6 seconds with this simple to use, easy to maintain Presidium Colored Gemstone Indicator. Tests for 31 types of gemstones based on thermal conductivity. Color input function of 12 common colors achieves accurate results. Easy to read clear digital LED screen. Presidium patented refined changeable probe tip ensures minimal equipment downtime. Industry's thinnest probe tip (0.45mm) for testing gemstones from 0.2ct. USB port for alternative power source and connectivity.
SKU: Price Qty.
561.737 $279.00
Microspatula Oiler Set

Microspatula Oiler Set

Four-piece set. Spatula shaped stainless steel micro-tips are great for working with small components. High precision steel tips pick up oil and re-deposit on contact. Ideal for applying lubricants to small moving parts or used as miniature spatulas for adhesive application.
SKU: Price Qty.
421.245 $13.95
Spring Bars 1.80mm 12pk Individual, Large Sizes

Spring Bars 1.80mm 12pk Individual, Large Sizes

Double flange stainless steel spring bars, sizes 26mm thru 40mm. 1.80mm diameter. Price per 12 of a number.

(For orders of 100 pieces, see product number 900.144.26.100).


SKU: Price Pull Down to Select Length: Qty.
900.144 Select Size $4.20
900144at.jpg
Spring Bars Double Flange 1.80mm 12pk Individual
Double flange stainless steel spring bars, 17 sizes 8mm thru 24mm. 1.80mm diameter. Price per dozen of a number.
Price: $4.20 Pull Down to Select Length:
Watch Gasket Assortment

Watch Gasket Assortment "O" Rings 0.5mm

Assortment contains 144 O-Ring Gaskets, 0.5mm thickness. Includes diameters 11.0 thru 30.5mm.
SKU: Price Qty.
901.609.5 $12.50
Attack Glue Dissolver

Attack Glue Dissolver

Dissolves cured epoxy and polyester resins so you can quickly and easily separate misaligned materials, or clean cured resins from metal, stone, glass, wood and many other materials.
SKU: Price Qty.
381.325 $15.75
Emery Sticks

Emery Sticks

Emery paper glued to flat wood handles are 11" long x 3/4" wide. Grits run from 4/0 (finest) to 3 (coarsest). Price each. Grit cannot be assorted for dozen pricing.
Quantity   1 - 11     12+  
Price $1.70 $1.25
SKU:   Select Grit: Qty.
111.340  
Stackable Watch Tray with Lid, 6 Compartment

Stackable Watch Tray with Lid, 6 Compartment

Store a watch and its parts safely in one place.
Quantity   1 - 4     5 - 9     10+  
Price $11.50 $9.95 $9.25
SKU:   Qty.
150.272  
377SP Energizer Watch Battery Box of 100

377SP Energizer Watch Battery Box of 100

Price per 100 batteries (minimum order). One Box qty 100 377 cells.
SKU: Price Qty.
377SP $33.00
 377/376 Energizer Watch Battery - Strip of 5

377/376 Energizer Watch Battery - Strip of 5

Price for tear strip of five.
SKU: Price Qty.
377 $1.90
Hardwood Watchmaker's Bench

Hardwood Watchmaker's Bench

The watchmaker's workbench just got better - now available in gorgeous and durable hardwood! Organize your tools in 15 handy drawers. Catch bench sweeps in the 19" wide catch tray. Full-length sides and back. Sturdy and attractive enough for storefront use! Measures 39-1/4" x 21-1/2" x 39"
SKU: Price Qty.
131.073 $499.00
Solid Polishing Compound

Solid Polishing Compound

Merard's EXTREM line of solid polishing compounds are specifically designed for complex polishing configurations. Extrem S10 is used in preparation; S20 is used for finishing; S30 is used for super-finishing of ceramic, platinum, and high-hardness metals and hardening steels. 30 grams.
SKU: Price Select type from dropdown below: Qty.
470.520 $24.95
Episurf-Neo

Episurf-Neo

Episurf-Neo® is a new high performance epilame agent. This surface agent prevents oil from spreading by reducing the surface tension of the treated material.
SKU: Price Qty.
820.513 $99.00
Cas-Ker Assortments Catalog

Cas-Ker Assortments Catalog

Cas-Ker's Assortments Catalog features a variety of watch materials assortments. Conveniently assembled to supply watchmakers with the most popular as well as hard-to-find parts needed to build or repair wristwatches and pocket watches. Add this free catalog to your bag and you'll receive a digital pdf download link at checkout and/or via email.
SKU: Price Qty.
900.109 $0.00
Cas-Ker Watch Crystals Catalog

Cas-Ker Watch Crystals Catalog

Cas-Ker's Mineral Glass Watch Crystals Catalog. 18 pages of watch crystals for watchmakers. Add this catalog to your shopping bag and get a free digital pdf download link at checkout and/or via email.
SKU: Price Qty.
900.104 $0.00
Cas-Ker Movements Catalog, May 2017

Cas-Ker Movements Catalog, May 2017

Cas-Ker's watch movements catalog features hundreds of watch movements to fit quartz and mechanical watches. Catalog #46 includes current pricing and availability as of May 2017. Download the latest catalog FREE! Just add this item to your shopping bag, and click the link to download the free pdf version of the catalog.
SKU: Price Qty.
900.110 $0.00
Watch Parts Assorted Bulk 10 lbs.

Watch Parts Assorted Bulk 10 lbs.

Assorted brass and steel parts, wheels, springs, stems, balance wheels, screws. Great for repairs, collages, jewelry making, paper weights, etc. 10 lbs.
SKU: Price Qty.
958.001.019 $599.95

 

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Cas-Ker Company
Importers & Distributors of Jewelers & Watchmakers Tools & Supplies

2550 Civic Center Drive
Cincinnati, OH 45231

Call: 513-674-7700
FAX: 800-487-5848

 

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