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Movement Sale!

Buy 5 and Save 10%.  No Coupon Needed!  Discount at Checkout!

Watch & Clock Movements

Watch Parts, Sales, and Service from The William S. McCaw Company

Featured Product

Swiss Made ETA Mainsprings

Quality Swiss Made Mainsprings for all popular calibers.


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Bestfit Encyclopedia Books #111 & #111A Digital Download – PDF Version

Bestfit Encyclopedia Books #111 & #111A Digital Download. PDF Version will be emailed to you within 1 business day after purchase. Excellent vintage parts resource. Fully searchable 834 pages of watch parts knowledge!


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Generic Rolex® Case Tube Gasket

Generic Rolex® Case Tube Gasket


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Black Plastic Stackable Display Tray

Black Plastic Display Tray. Available in 3 different sizes.


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Watch Band Pin & Tube Notched Assortment

Notched Bracelet Pins with Tubes. 5 each of 12 lengths 10mm thru 21mm, 60 sets total.


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Horotec 9 piece Screwdriver Set on Rotating Stand

Screwdriver sizes include: 0.60, 0.80, 1.00, 1.20, 1.40, 1.60, 2.0, 2.5 & 3.0. Replacement blades included. Swiss made.


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