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



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Superior Swiss internal parts for ROLEX

Mainsprings for ETA / ROLEX

Minimum Order is 10.00

Star Time Supply sells only to Wholesalers; in order to keep our pricing competitive, the minimum order is 10.00. We apologize in advance for any inconvenience; if you would like to speak to one of our representatives, please call us Toll-Free at 800-927-7664.

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


Product Specials This Week
Citizen Capacitors, Product No. CT295.51 (WS) Weekly Web Special! CT295.51
Citizen Capacitor
Size MT621
Reg. Price: *Log In
Web Price: *Log In  
(Expires 05/18/2025) 		Rolex 2230 Barrel with Arbor and Spring, Product No. RP2230-315 (WS) Weekly Web Special! RP2230-315
Swiss 2230 Barrel
with Arbor and Mainspring
Reg. Price: *Log In
Web Price: *Log In  
(Expires 05/18/2025) 		Miyota Quartz Movement, Product No. M 5R21 (WS) Weekly Web Special! M5R21
Miyota 5R21
3-3/4 x 6
40/80
Best Seller
Reg. Price: *Log In
Web Price: *Log In  
(Expires 05/18/2025)
ETA Movement, Product No. ETA 902.002 (WS) Weekly Web Special! ETA902002
ETA 902.002
6-3/4 x 8
70/120
Best Seller
Reg. Price: *Log In
Web Price: *Log In  
(Expires 05/18/2025) 		ETA Quartz Movement, Product No. ETA G10.212(4A) (WS) Weekly Web Special! ETAG10212(4A)
13/1/4 Round
90/150/25
Reg. Price: *Log In
Web Price: *Log In  
(Expires 05/18/2025) 		Hattori / SII NE Series Japanese Movement, Product No. NE15 (WS) Weekly Web Special! NE15
NE15B
12 Round
Automatic Movement
Reg. Price: *Log In
Web Price: *Log In  
(Expires 05/18/2025)
Superior Swiss Sliding Pinion for Rolex, Product No. RP2130-205A (WS) Weekly Web Special! RP2130-205A
Superior Swiss
Sliding Pinion
For Caliber 2130
Reg. Price: *Log In
Web Price: *Log In  
(Expires 05/18/2025) 		Silicone Diver Band Assortment, Product No. ASTSDB10 (WS) Weekly Web Special! ASTSDB10
Silicone Diver's Bands
10 Pieces
Reg. Price: *Log In
Web Price: *Log In  
(Expires 05/18/2025) 		Harley Ronda Movement, Product No. HR 751E(SW) (WS) Weekly Web Special! HR751E(SW)
Ronda 751E Swiss Made
5-1/2 x 6-3/4
55/100
Best Seller
Reg. Price: *Log In
Web Price: *Log In  
(Expires 05/18/2025)
Springbars Assortment, Product No. ASTSB150.50 (WS) Weekly Web Special! ASTSB150.50
900 Assorted 1.5mm Double Flange Springbars
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Web Price: *Log In  
(Expires 05/18/2025) 		Vigor Circuit Maker, Product No. G59.0890 (WS) Weekly Web Special! G59.0890
Grobet Circuit Maker
Fixes Electrical Connections
Reg. Price: *Log In
Web Price: *Log In  
(Expires 05/18/2025) 		Harley Ronda Movement, Product No. HR762 (WS) Weekly Web Special! HR762
6-3/4 x 8
70/120
Reg. Price: *Log In
Web Price: *Log In  
(Expires 05/18/2025)
 

Total products in Web Specials: 12



 

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)