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  • Importer and Distributor of Watch Batteries and Watchmaker's Supplies to Service Professionals Since 1991



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Free New Catalog 2025-2026
Free US Ground Shipping on orders +$300 and 5LBS or less! (See Terms)
Superior Swiss internal parts for ROLEX

Mainsprings for ETA / ROLEX

469 Superior Swiss Rolex Parts In Stock

805 Calibers of Movements In Stock (includes 151 ETA Movements)


Category Product Specials
Sapphire Crystals for Rolex
Up To 10% Off
(Expires 05/18/2025)
Internal Watch Parts: ETA
Up To 10% Off
(Expires 05/18/2025)
Renata Batteries
Up To 11% Off
(Expires 05/18/2025)
Dumont Tweezers
(Expires 05/18/2025)
One Dip Products
(Expires 05/18/2025)
Rochet: Z537 Montevideo Calf Teju Grain Leather
Up To 5% Off
(Expires 05/18/2025)
New Lower Prices on Popular Batteries-- Every Week!
Renata
Batteries		 Energizer
Batteries		 Maxell
Batteries		 Murata
Batteries		 Seizaiken
Batteries

Individual Product Specials
Citizen Capacitors, Product No. CT295.51 (WS) CT295.51
Citizen Capacitor
Low As $16.95
(Exp. 05/18/2025)
Rolex 2230 Barrel with Arbor and Spring, Product No. RP2230-315 (WS) RP2230-315
Swiss 2230 Barrel

(Exp. 05/18/2025)
Miyota Quartz Movement, Product No. M 5R21 (WS) M5R21
Miyota 5R21

(Exp. 05/18/2025)
ETA Movement, Product No. ETA 902.002 (WS) ETA902002
ETA 902.002

(Exp. 05/18/2025)
ETA Quartz Movement, Product No. ETA G10.212(4A) (WS) ETAG10212(4A)
13/1/4 Round

(Exp. 05/18/2025)
Hattori / SII NE Series Japanese Movement, Product No. NE15 (WS) NE15
NE15B
Low As $109.00
(Exp. 05/18/2025)
Superior Swiss Sliding Pinion for Rolex, Product No. RP2130-205A (WS) RP2130-205A
Superior Swiss
Low As $13.95
(Exp. 05/18/2025)
Silicone Diver Band Assortment, Product No. ASTSDB10 (WS) ASTSDB10
Silicone Diver's Bands
Low As $50.00
(Exp. 05/18/2025)
Harley Ronda Movement, Product No. HR 751E(SW) (WS) HR751E(SW)
Ronda 751E Swiss Made
Low As $27.95
(Exp. 05/18/2025)
Springbars Assortment, Product No. ASTSB150.50 (WS) ASTSB150.50
900 Assorted 1.5mm Double Flange Springbars

(Exp. 05/18/2025)
Vigor Circuit Maker, Product No. G59.0890 (WS) G59.0890
Grobet Circuit Maker

(Exp. 05/18/2025)
Harley Ronda Movement, Product No. HR762 (WS) HR762
6-3/4 x 8
Low As $6.75
(Exp. 05/18/2025)
*Web Specials prices are available for orders placed online-- prices good only if received before Web Specials Expire. Web Specials added to a basket that is submitted after expiration will be recalculated to regular price. Not affiliated with Rolex in any way

Newest Added Products

  Product Code Description Low As
RP25-332
(Web Special Expires 05/18/2025)
In Stock: Only 2 		Weekly Web Special! Generic Rolex Sapphire Crystal - CELLINI with 2.12mm Gasket. Fits Cellini Case 50535/50515/50519/50505/50509/50525/50705/50709/50529/50609
Diameter: 33.90 / 33.20mm. Thickness: 1.55mm
[added on 05/06/2025] 		*Login to See Lower Web Price
RP25-320
(Web Special Expires 05/18/2025)
In Stock: Only 2 		Weekly Web Special! Generic Rolex Sapphire Crystal - Yacht-Master 2 (44mm) with 2.35mm Gasket, No Date. Fits Case 116680/116681/116688/116689
Diameter: 32.20 / 32.00mm. Thickness: 1.8mm
[added on 05/06/2025] 		*Login to See Lower Web Price
RP25-315
(Web Special Expires 05/18/2025)
In Stock: Only 2 		Weekly Web Special! Generic Rolex Sapphire Crystal - Sea Dweller Deepsea with 4.1mm Gasket
Diameter: 31.5mm. Thickness: 5.5mm (Center) / 4.5mm (Side)
Fits Deepsea Sea-Dweller case 116660 / 126660.
[added on 05/06/2025] 		*Login to See Lower Web Price

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Popular Movements
ETA Movement, Product No. ETA 976.001 ETA Movement, ETA 976.001
ETA Movement, Product No. ETA 2824-2W(STD) ETA Movement, ETA 2824-2W(STD)
ETA Movement, Product No. ETA 2824-2W(ELA) ETA Movement, ETA 2824-2W(ELA)
ETA Movement, Product No. ETA 955.112(3) ETA Movement, ETA 955.112(3)
ETA Auto Movement, Product No. ETA 2892-A2W ETA Auto Movement, ETA 2892-A2W
ETA Movement, Product No. ETA 956.112(3) ETA Movement, ETA 956.112(3)
ETA Movement, Product No. ETA 901.001 ETA Movement, ETA 901.001
ETA Movement, Product No. ETA 210.001 ETA Movement, ETA 210.001
Harley Ronda Movement, Product No. HR 751E(SW) (WS) Harley Ronda Movement, HR 751E(SW)
ETA Movement, Product No. ETA 955.412(3) ETA Movement, ETA 955.412(3)
ETA Quartz Movement, Product No. ETA 251.264(4S) ETA Quartz Movement, ETA 251.264(4S)
ETA Quartz Movement, Product No. ETA 251.474(4A) ETA Quartz Movement, ETA 251.474(4A)
ETA Movement, Product No. ETA 256.111(3) ETA Movement, ETA 256.111(3)
ETA Quartz Movement, Product No. ETA G10.212(4A) (WS) ETA Quartz Movement, ETA G10.212(4A)
ETA Quartz Movement, Product No. ETA 280.002 ETA Quartz Movement, ETA 280.002
ETA Movement, Product No. ETA 902.002 (WS) ETA Movement, ETA 902.002
Harley Ronda Movement, Product No. HR 515(3) Harley Ronda Movement, HR 515(3)
ETA Quartz Movement, Product No. ETA 251.274(4A) ETA Quartz Movement, ETA 251.274(4A)
ETA Quartz Movement, Product No. ETA E03.001 ETA Quartz Movement, ETA E03.001
ETA Movement, Product No. ETA 7750-25J ETA Movement, ETA 7750-25J
Miyota Movement, Product No. M 2035 Miyota Movement, M 2035
Sellita Movement, Product No. SW200-1 Sellita Movement, SW200-1
Harley Ronda Movement, Product No. HR 5040.B(SW) Harley Ronda Movement, HR 5040.B(SW)
ETA Quartz Movement, Product No. ETA 255.462(3) ETA Quartz Movement, ETA 255.462(3)
Hattori / SII VD Series Japanese Movement, Product No. VD53(4.5) Hattori / SII VD Series Japanese Movement, VD53(4.5)