"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
"Speedmaster" Stainless Steel Upgrade
+21
+20
+19
+18
+17
+16
+15
+14
+13
+12
+11
+10
+9
+8
+7
+6
+5
+4
+3
+2

"Speedmaster" Stainless Steel Upgrade

Home/Store/Moon watch Upgrades/Upgrade Your Moon Watch
£175.00
Bezel Colour
Please choose
Flat Sapphire Crystal Glass (reduce watch thickness 13mm)
Please choose
Engraved Crown
Please choose
Engraved Back
Please choose
Stainless Steel Bracelet
Please choose
Engraved Clasp (only available SS Bracelet)
Please choose
Save this product for later
Share this product with your friends
ShareSharePin it

"Speedmaster" Stainless Steel Upgrade

5.0
10 reviews
Reviews from verified customers who have purchased products at this store.
Home/Store/Moon watch Upgrades/Upgrade Your Moon Watch
Product Details

Encase any genuine Moon watch in this Speed_master inspired Stainless Steel and Sapphire Glass to make it truly stand out. This brings the Moon watch to the next level in terms of quality and design closer to its roots.


What am I buying?

You are purchasing a stainless steel case conversion for your Moon watch. You will need to send your watch** to us and we will do the rest. See details below or contact us for details.

This includes removing the watch movement from its original Bio-ceramic case*** (see note below we do not recommend you try this yourself). We will then clean, check and put in a new battery before installing it into an nice new stainless steel case.

The stainless steel case is a must have upgrade.

Size Width 42.9mm (44.9 with crown) x Depth 15mm

No more broken pushers.

Sapphire glass instead of plastic.

Classic Speedmaster style stainless steel case.

You will be asked to choose a bezel colour, at the moment we have 7 to choose from.

Black - White numbers

Black - Orange White numbers

Silver - Black numbers

Blue - White numbers

Blue - Orange White numbers

Red - White numbers

Green - White numbers

If you have any questions please contact us via email or Whatsapp.

(Bracelet or wrist strap sold separately)

**Please note this is only for customer who already have a Moon watch and want our stainless steel re-casing. If you do not have a watch for this please do not purchase this item. It does not include the cost of the Moon watch only the steel case conversion.

*** Please be aware that this process will render the original case un-useable.

Send your watch to the address below (please include you name and your order number).

IMPORTANT: Please email us before sending your watch

Perfectum Tempus Ltd

8 Coalville Road,

Southampton,

SO19 8GQ.


Show More
Customer reviews
Reviews only from verified customers
Reviews are only accepted from verified customers who have signed in and purchased the products. This ensures that each review is based on genuine customer experiences. All reviews are checked before publication to prevent spam.
Jide J.
Southampton,
United Kingdom
26 July 2026
Amazing upgrade and even more amazing customer service. I love my wristwatch!
Show all 10 reviews
  • My Account
  • Track Orders
  • Favorites
  • Shopping Bag
  • Gift Cards
Display prices in:GBP
Skip to main content
Perfectum Tempus
Menu
Mission Upgrades
Warranty
Contact Us
Reviews

Perfectum Tempus Ltd

Report Abuse
Powered by Lightspeed