Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Estimated total

£0.00 GBP

Taxes, discounts and shipping calculated at checkout.

Home
Watch Movements
Watch Straps
- Leather Watch Straps
  
  Cordette & Cut Out
  Extra Long & Open Ended
  Military Leather
  Regular Leather
- Metal Watch Bracelets
  
  Gents Centre Clasp
  Gents Expanders
  Ladies Centre Clasp
  Ladies Expanders
- Resin Watch Straps
  
  Resin
- Velcro & Nylon Watch Straps
  
  Velcro & Nylon
Batteries & Capacitors
- Batteries
  
  Watch & Lithium Batteries
  Clock and Other Batteries
- Watch Capacitors
  
  Citizen Watch Capacitors
  Seiko Watch Capacitors
Caflon Ear Piercing
Jewellery Findings
- Bead Studs
  
  Ball Studs 3.00mm
  Ball Studs 4.00mm
  Ball Studs 5.00mm
  Ball Studs 6.00mm
  Ball Studs 7.00mm
  Ball Studs 8.00mm
  Ball Studs 10.0mm
- Bolt Rings
  
  9ct Gold
  Silver
- Catches
  
  9ct Gold Parrot
  Silver Parrot
  9ct Lobster
  Silver Lobster
- Jump Rings
  
  9ct Gold
  Rolled Gold
  Silver
- Pearl Studs
  
  9ct Gold
- Ring Clips
  
  2.00mm
  2.50mm
  3.00mm
  3.50mm
  4.00mm
  4.50mm
  5.00mm
  5.50mm
- Safety Chains
  
  Bracelet
  Brooch
  Necklace
  Watch
- Scrolls
  
  Earring Scrolls
- Split Rings
  
  9ct Gold
  Silver
- Swivels
  
  9ct Gold
  Silver
- T-Bars
  
  T-Bars
Watch Material
Watch Parts
- Case Seals
  
  Quartz Case Seals
- Dial Stickers & Dial Feet
  
  Watch Dial Feet
  Watch Dial Stickers
- Spring Bars
  
  Plain (1.2mm) 8mm - 22mm
  Plain (1.8mm) 6mm - 22mm
  Flanged (1.3mm) 6mm - 22mm
  Flanged (1.5mm) 8mm - 22mm
  Flanged (1.8mm) 8mm - 22mm
  Extra Long (1.8mm) 24mm - 35mm
  Universal (1.8mm) 10-24mm
- Stem Extenders
  
  Stem Extensions by Size
- Watch Crowns
  
  Dustproof Crowns
  Waterproof Crowns
- Watch Glasses
  
  Mineral Glasses 0.80mm
  Mineral Glasses 1.00mm
  Mineral Glasses 1.50mm
  Mineral Glasses 2.00mm
  Mineral Glasses 2.50mm
  Mineral Glasses 3.00mm
  Mineral Glasses 3.50mm
  Low Dome Acrylic
  High Dome Acrylic
  Hunter Acrylic Glasses
  Tension Ring Glasses
Clock Parts
Tools & Equipment
Watches
- Pocket Watches
  
  Jean Pierre Pocket Watches
  Mount Royal Pocket Watches
- Wrist Watches
  
  9ct Gold Jean Pierre Wrist Watches
  Silver Jean Pierre Wrist Watches
- Masonic Wrist & Pocket Watches
  
  Masonic Pocket Watches
  Masonic Wrist Watches
Consumables
- Cleaning Fluids, Salts & Solutions
  
  Electrolytic Cleaning Salts
  Horolene Clock Cleaner
  Rhodium Plating Solution
  Safety Pickle Cleaning Salts
  Ultraclean M2
  9ct Gold Plating Salts (1 Litre)
  18ct Gold Plating Salts (1 Litre)
  22ct Gold Plating Salts (1 Litre)
- Glass Cement
  
  GS Hypotube Cement
- Hagerty Cleaning Products
  
  Hagerty
- Polishing
  
  Barrelbrite 1KG
  Drying Media 1KG
  Mixed Shot 1KG
  Polishing Compounds
  Polishing Mops
- Repair Tickets
  
  Repair Tickets
- Soldering
  
  Auroflux
  Borax
  Thermogel

Country/region

Search

Home
Watch Movements
Watch Straps
Batteries & Capacitors
- Batteries
  Watch & Lithium Batteries
  Clock and Other Batteries
- Watch Capacitors
  Citizen Watch Capacitors
  Seiko Watch Capacitors
Caflon Ear Piercing
Jewellery Findings
Watch Material
Watch Parts
Clock Parts
Tools & Equipment
Watches
Consumables

Search

Skip to product information

1 / of 1

Auto Mainspring (771) ETA 2890

Auto Mainspring (771) ETA 2890

Regular price £10.95 GBP

Regular price Sale price £10.95 GBP

Unit price / per

Sale Sold out

Shipping calculated at checkout.

Quantity

(0 in cart)

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

Share

Link

View full details

Auto Mainspring (771) ETA 2890

Subscribe to our emails

Email

Country/region

Search

Payment methods

© 2025, White Rose Horology Ltd

Privacy policy
Contact information
Refund policy
Terms of service
Shipping policy

Choosing a selection results in a full page refresh.
Opens in a new window.