Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire / Bracelet
Reference 310.30.42.50.04.001
About this watch
The Omega Speedmaster Professional Moonwatch 3861, reference number 310.30.42.50.04.001, is a stunning timepiece that blends functionality with elegance. Designed for both everyday wear and special occasions, this watch boasts a rich history, a robust build, and a breathtaking aesthetic that easily draws attention. The pristine white dial exudes sophistication, while the stainless steel case measures 42 mm in diameter, striking the perfect balance between presence and wearability. The open case back showcases the intricate workings of the Caliber 3861 movement, highlighting the beauty of Swiss craftsmanship. This watch is more than just a timekeeper; it's a piece of history, a testament to Omega's commitment to precision and style.
Key Features
- Omega Caliber 3861 Movement
- Master Chronometer Certification
- Sapphire Crystal Glass
- Tachymeter Bezel for Speed Measurement
- Water Resistance up to 50 meters
- Co-Axial Escapement for Improved Accuracy and Longevity
- Manual-Winding Chronograph Movement with Power Reserve of 50 hours
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire / Bracelet
- Reference
- 310.30.42.50.04.001
- Movement
- 3861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Chronometer
- Case
- Stainless Steel 42mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
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Omega Speedmaster Chronograph – Ref. 331.22.42.51.01.001 – 2024 – Full Set – $7,400
A Omega Speedmaster Chronograph with a 2024 model and full set, available for sale.
- Year: 2024
![[WTS] Omega Speedmaster Reduced 175.00.33 Gold Dial 39mm Automatic $2,625](https://preview.redd.it/gnpyl7yrycpg1.jpg?width=640&crop=smart&auto=webp&s=8d025a3071e7a05f2f8f618ce8641cf26c0ff0e7)
Omega Speedmaster Reduced 175.00.33 Gold Dial 39mm Automatic $2,625
Selling an Omega Speedmaster Reduced 39mm Auto Gold Dial, watch only with aftermarket bracelet and additional strap.
- Case size: 39mm diameter
- Bracelet length: 16.5cm
- Strap included: true
![[WTS] 2025 Omega Speedmaster Meteorite Moonphase Complete set + Serialized AD Sales Receipt](https://preview.redd.it/z4kv5r7p1cpg1.jpg?width=640&crop=smart&auto=webp&s=b34df7c77204ed1adb34f10989626ec4cd67e86b)
2025 Omega Speedmaster Meteorite Moonphase Complete set + Serialized AD Sales Receipt
The Omega Speedmaster Moonphase Meteorite features a unique dial made from genuine meteorite, set into a beautifully finished piece of cosmic history on your wrist.
- Condition: Excellent pre-owned condition
- Year: 2025
- Case size: 43mm diameter
- Dial material: meteorite
![[WTS] Omega Speedmaster TV Dial](https://preview.redd.it/ktqg2ddn5bpg1.jpeg?auto=webp&s=393719f5dade2cd00d5c51ba93a6743cbcb31af9)
Omega Speedmaster TV Dial
A hard-to-find Omega Speedmaster with a unique 'TV dial' design from the late 1970s. It's currently running and keeping time but requires servicing on its pushers.
- Condition: Pre-owned, unpolished with pusher issues requiring service
- Pusher service needed: true
- Original ownership duration: 40 years
![[WTS] Omega Speedmaster Professional Moonwatch (Hesalite)](https://preview.redd.it/1hhvb2s3oapg1.jpg?width=640&crop=smart&auto=webp&s=90aea54f297a16a62b5a37d16e1a7a5f905faf5f)
Omega Speedmaster Professional Moonwatch (Hesalite)
This Omega Speedmaster Professional Moonwatch Hesalite is a pre-3861 Speedmaster powered by manual-wind Caliber 1861, continuing the lineage of historic Moonwatch models.
- Condition: Very Good
- Year: 2020
- Power source: Manual-Wind Caliber 1861
- Warranty period: 2 years
![[WTS] Omega Speedmaster Professional Hesalite I 310.30.42.50.01.001 | Dated 03/2023 | $5,399](https://preview.redd.it/5sfmkpt1j9pg1.jpg?width=640&crop=smart&auto=webp&s=42914d7a2c867824ef52748ba744afc0f5bee5a6)
Omega Speedmaster Professional Hesalite I 310.30.42.50.01.001 | Dated 03/2023 | $5,399
This Omega Speedmaster Professional Hesalite I is a manual wind, mechanical watch with a stainless steel case and black dial, featuring hesalite crystal.
- Condition: Preowned, Very Good Condition
- Case Material: Stainless Steel
- Band Material: Stainless Steel
- Movement Type: Manual Wind, Mechanical
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Omega Speedmaster Japan Edition 3211.50.00
This Omega Speedmaster Japan Edition is in great pre-owned condition with limited signs of wear throughout.
- Condition: pre-owned with limited signs of wear
- Case Size: 40mm diameter
![[WTS] Omega Speedmaster GSOTM Meterorite, Full Set w/ Extra Strap](https://preview.redd.it/pa1mdid6s8pg1.jpg?width=640&crop=smart&auto=webp&s=c6d0df12966dd6c170f96bce3eac90319e608a1f)
Omega Speedmaster GSOTM Meterorite, Full Set w/ Extra Strap
A mint condition Omega Speedmaster Grey Side of the Moon Meteorite, a limited edition timepiece featuring a solid Sedna gold bezel and ceramic case, available with an original gray alligator leather strap as well as an additional brand new black alligator leather strap.
- Condition: Excellent
- Case size: 44.25mm
- Movement: Automatic
- Case material: Ceramic
![[WTS] Omega Speedmaster Date 40 Box Papers Excellent Condition Blue Dial](https://preview.redd.it/myrjsaysr8pg1.jpg?width=640&crop=smart&auto=webp&s=1ab43cee3c6f5c4feaf912d6c63fa93cf41a5488)
Omega Speedmaster Date 40 Box Papers Excellent Condition Blue Dial
The Omega Speedmaster Date Chronograph is one of OMEGA's most iconic timepieces, featuring a date window and iconic Seamster logo on the caseback.
- Condition: Excellent Condition
- Case Material: Steel
- Bracelet Material: Bracelet
- Box Papers: Yes