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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 +$400 and 5LBS or less! (See Terms)
Superior Swiss internal parts for ROLEX

Mainsprings for ETA / ROLEX

476 Superior Swiss Rolex Parts In Stock

797 Calibers of Movements In Stock (includes 146 ETA Movements)


Category Product Specials
Most Popular Swiss Mainsprings
for Rolex
Up To 20% Off
(Expires 11/23/2025)
ETA Circuit Boards
Up To 50% Off
(Expires 11/23/2025)
Energizer Batteries
Up To 24% Off
(Expires 11/23/2025)
Seiko Capacitors
Up To 10% Off
(Expires 11/23/2025)
GS Brand Crystals
Up To 8% Off
(Expires 11/23/2025)
Rochet: Z501 - French Cowhide
Up To 6% Off
(Expires 11/23/2025)
New Lower Prices on Popular Batteries-- Every Week!
Renata
Batteries		 Energizer
Batteries		 Maxell
Batteries		 Murata
Batteries		 Seizaiken
Batteries

Individual Product Specials
ETA Auto Movement, Product No. ETA 2892-A2W (WS) ETA2892-A2W
ETA 2892-A2
Low As $359.00
(Exp. 11/23/2025)
Energizer Batteries, Product No. E377/376 (WS) E377/376
Energizer 377/376 Cell
Low As $0.79
(Exp. 11/23/2025)
Miyota Movement, Product No. M9015(6) (WS) M9015(6)
M9015(6)
Low As $95.00
(Exp. 11/23/2025)
Rolex-Style Rotating Bezel Insert, Product No. RP315-16800-2S (WS) RP315-16800-2S
Swiss Made Bezel Insert - Blue/Silver for Sapphire Rolex Submariner

(Exp. 11/23/2025)
Harley Ronda Movement, Product No. HR 515(3)AIG6 (WS) HR515(3)AIG6
Date at 3, Special - Very High Cannon - AIG 6
Low As $16.50
(Exp. 11/23/2025)
Superior Swiss Date Wheel, Mounted, Product No. RP3135-625A (WS) RP3135-625A
Superior Swiss Date Wheel - Mounted
Low As $52.80
(Exp. 11/23/2025)
Rolex-type Band Screws Assortment, Product No. ASTSCR-RP90 (WS) ASTSCR-RP90
90 Assorted Rolex-Style Stainless Screws

(Exp. 11/23/2025)
Superior Swiss Axle for Oscillating Weight for Rolex, Product No. RP3135-568A (WS) RP3135-568A
Superior Swiss
Low As $19.95
(Exp. 11/23/2025)
Springbars Assortment, Product No. ASTSB150.50 (WS) ASTSB150.50
900 Assorted 1.5mm Double Flange Springbars

(Exp. 11/23/2025)
Genuine Rolex Center Second Pinion, Product No. RP1530-7838R (WS) RP1530-7838R


(Exp. 11/23/2025)
Silicone Diver's Band, Product No. SDB24BLK (WS) SDB24BLK
Silicone Diver's Band with Brushed Stainless Buckle
Low As $4.75
(Exp. 11/23/2025)
Miyota Movement, Product No. M 5Y30 (WS) M5Y30
Miyota 5Y30
Low As $8.95
(Exp. 11/23/2025)
*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
EPISURF-NEO20
In Stock: 9 		Epilame Solution 20ml. Prevents the Spreading of Oil - Works the Same as Fix-O-Drop
[added on 11/05/2025] 		*Login to See Lower Web Price
FMP10-SHORT
In Stock 		Female Post Tap 10. Total Length : 10.6mm (Head 3.5mm)
[added on 10/24/2025] 		*Login to See Lower Web Price
RCR1025SC
In Stock 		Renata Lithium CR1025 (10/Box)
[added on 10/23/2025] 		*Login to See Lower Web Price

click here to see all


 

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 Auto Movement, Product No. ETA 2892-A2W (WS) 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) Harley Ronda Movement, HR 751E(SW)
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) 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 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)
Hattori / SII VD Series Japanese Movement, Product No. VD53(4.5) Hattori / SII VD Series Japanese Movement, VD53(4.5)
ETA Quartz Movement, Product No. ETA 988.333 ETA Quartz Movement, ETA 988.333
ETA Quartz Movement, Product No. ETA 955.412(2H/3) ETA Quartz Movement, ETA 955.412(2H/3)
ETA Quartz Movement, Product No. ETA F03.111(3) ETA Quartz Movement, ETA F03.111(3)