Omega Speedmaster Speedmaster Professional Plexi / Bracelet
Reference 3570.50.00
About this watch
The Omega Speedmaster Professional Plexi is a masterpiece of horology, a testament to precision and a symbol of human achievement. Its rich history, from being the first watch worn on the moon to its durable stainless steel construction, makes it a collector's item and a statement of style. The classic design, with its timeless aesthetics, is suitable for any occasion, while the reliable Omega caliber 1861 movement delivers excellent precision. The chronograph functionality allows for precise timing, and although the Plexiglass may be prone to scratches, it adds a vintage charm to this luxury watch. With a water resistance of 50 meters, it's practical but not designed for diving. Manual winding requires regular maintenance, but the Speedmaster Professional Plexi is worth it.
Key Features
- Stainless steel construction
- Omega caliber 1861 movement
- Chronograph functionality
- Plexiglass crystal
- Water resistance of 50 meters
- Manual winding
- Timeless design
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Plexi / Bracelet
- Reference
- 3570.50.00
- Movement
- 1861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Plexi
- Water Resistance
- 50
Current Listings
![[WTS] OMEGA Speedmaster Calibre 321 "Ed White" Ref. 311.30.40.30.01.001 - ULTIMATE SET! 馃敟$17,500馃敟](https://preview.redd.it/rthvk2de6dig1.jpg?width=640&crop=smart&auto=webp&s=c1a0a69177bf6ee6df4f7148a8797003404bb2cc)
OMEGA Speedmaster Calibre 321 "Ed White" Ref. 311.30.40.30.01.001 - ULTIMATE SET! 馃敟$17,500馃敟
A faithful recreation of the Speedmaster Calibre 321, famously worn by astronaut Ed White during America's first spacewalk, featuring a stainless steel case and iconic straight lugs.
- Condition: UNWORN
- Case Material: stainless steel
- Diameter: 39.7mm
- Movement: Calibre 321 column-wheel chronograph movement
![[WTS] Omega Speedmaster Professional, White Lacquer Dial - BNIB - $7,000](https://preview.redd.it/qwzh29daucig1.jpg?width=640&crop=smart&auto=webp&s=2b68e781576f9dccbe0f75caeeadedbb8fdca344)
Omega Speedmaster Professional, White Lacquer Dial - BNIB - $7,000
The Omega Speedmaster Professional features a white lacquer dial and is a Master Chronometer with Cal. 3861 movement.
- Condition: BNIB, perfect 10/10 condition
- Movement: Master Chronometer Omega Cal. 3861
- Strap material: black rubber
![[WTS] Omega Speedmaster DSOTM - Vintage Edition](https://preview.redd.it/s5kggvdfacig1.jpg?width=640&crop=smart&auto=webp&s=303655707eac168ed6006f30f7c135a014d8913b)
Omega Speedmaster DSOTM - Vintage Edition
This Omega Speedmaster Dark Side of the Moon Vintage Edition is a rare and no longer made version, featuring a black ceramic case with good specifications including a +0s/day accuracy.
- Condition: Nearly perfect
- Case Diameter: 44mm
- Lug To Lug: 49mm
- Weight: 99 grams
![[WTS] Omega Speedmaster 145.022-69 Pre-Moon](https://preview.redd.it/tkcz31ewqbig1.jpg?width=640&crop=smart&auto=webp&s=8609fd9dda7be0175f2c23bfc55cc5296fa6a5f9)
Omega Speedmaster 145.022-69 Pre-Moon
A pre-moon Omega Speedmaster in great shape with a faded bezel and factory crystal.
- Condition: Pre-owned, some servicing required
- Case shape: round
- Dial color: black
- Bracelet included: yes
![[WTS] Omega 310.63.42.50.10.001 Gold Speedmaster Moonwatch](https://preview.redd.it/98xfdv8udbig1.jpg?width=640&crop=smart&auto=webp&s=e2c2ca94b7170b8b753c19a5bdbc627e9dba42c5)
Omega 310.63.42.50.10.001 Gold Speedmaster Moonwatch
A gold Omega Speedmaster Moonwatch with a beautiful green dial and bezel, and an incredible exhibition caseback.
- Condition: Excellent near mint condition
- Case size: 42mm diameter
- Warranty expiration date: December 26, 2025
![[WTS] 310.30.42.50.01.002 Omega Sapphire Speedmaster 2025 | Complete Box & Papers | $6,699 shipped](https://preview.redd.it/6ri7y38oebig1.jpg?width=640&crop=smart&auto=webp&s=ce37b0a7457f65044dda306062dd0b099184cfe3)
310.30.42.50.01.002 Omega Sapphire Speedmaster 2025 | Complete Box & Papers | $6,699 shipped
This is the current-generation sapphire sandwich reference Omega Speedmaster Professional featuring the classic black dial on a stainless steel bracelet and the updated Caliber 3861 movement. The watch comes complete with original inner and outer boxes, booklet, and warranty card.
- Condition: Excellent overall condition, with a few light marks on the case and minor hairlines on the bracelet.
- Case size: 42mm
- Movement: Manual-wind Caliber 3861 (Master Chronometer)
- Crystal: Sapphire (front & display caseback)
![[WTS] 2025 Unworn Omega Speedmaster 38mm Cappuccino Sedna Gold With Factory Diamonds 324.28.38.50.02.002 Just In Time For Valentines! $9,495](https://preview.redd.it/3nz6viv3maig1.jpg?width=640&crop=smart&auto=webp&s=528c3736461e49a13b1153320ef4d45eb07eda43)
2025 Unworn Omega Speedmaster 38mm Cappuccino Sedna Gold With Factory Diamonds 324.28.38.50.02.002 Just In Time For Valentines! $9,495
This listing features a brand new Omega Speedmaster, ideal for Valentine's Day.
- Condition: Unworn
- Diameter: 38mm
![[WTS] Omega Speedmaster Racing Cart](https://preview.redd.it/ec6j8c2a96ig1.jpg?width=640&crop=smart&auto=webp&s=50636fb5b38cbf48fac10567842069b4e04fa45d)
Omega Speedmaster Racing Cart
This Omega Speedmaster Racing Cart Edition features a 39mm case in excellent condition, including original box, card, authentication papers, and extra links.
- Condition: Mint
- Case size: 39mm
![[WTS] Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina 1978 (Serviced)](https://preview.redd.it/m7xlq48je5ig1.jpg?width=640&crop=smart&auto=webp&s=c4a58bbb46da25782036c0e2ca582c7c7a343f0d)
Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina 1978 (Serviced)
This Omega Speedmaster Professional Moonwatch is a well-preserved and reliable example of the Speedmaster Moonwatch, featuring a black tritium dial with even yellow patina across all hour markers.
- Condition: Very good overall shape, all-original condition
- Case size: 42mm
- Year: 1978
- Movement serviced: February 2026