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Found 33 watches matching "3861" and 336 listings

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Found 336 listings matching "3861"

[WTS] Genuine Omega 3861 OEM Rubber Strap

Genuine Omega 3861 OEM Rubber Strap

路 $500
This Omega strap is a genuine OEM product, straight from the boutique and still in its original packaging.

  • Condition: LIKE NEW
  • Original price: 678
  • Payment method: Zelle or Paypal
  • Shipping cost covered by: seller
Posted at
Feb 11, 2026, 2:52 PM
Sold
Sold
[WTS] Omega Speedmaster Professional Moonwatch Hesalite cal. 3861 full set 2023

Omega Speedmaster Professional Moonwatch Hesalite cal. 3861 full set 2023

Omega - Speedmaster Professional Moonwatch cal. 3861 路 $5,750
This Omega Speedmaster Professional Moonwatch features the up-to-date 3861 caliber with a comfortable quick adjust clasp bracelet, while maintaining its original design language and proportions.

  • Condition: Minimal wear, very clean piece
  • Size: 42mm diameter
  • Case material: Steel
  • Crystal type: Hesalite
Posted at
Feb 10, 2026, 7:53 PM
Sold
Sold
[WTS] Omega Speedmaster Professional Sapphire 3861 - Mint Condition

Omega Speedmaster Professional Sapphire 3861 - Mint Condition

Omega - 310.30.42.50.01.002 路 $5,900
This Omega Speedmaster Professional Sapphire is a high-end timepiece with a sapphire caseback and new bracelet, featuring excellent condition and including the full box presentation and accessories.

  • Condition: Mint Condition
  • Bracelet: new
  • Case back material: sapphire
Posted at
Feb 9, 2026, 7:09 AM
Active
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[WTS] Omega Speedmaster Professional, White Lacquer Dial - BNIB - $7,000

Omega Speedmaster Professional, White Lacquer Dial - BNIB - $7,000

Omega - 310.30.42.50.05.001 路 $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
Posted at
Feb 8, 2026, 6:24 PM
Active
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[WTS] 馃張Super Deal 馃張 OMEGA Speedmaster Pro Moonwatch 3861 Hesalite - 2024 Card - Warranty to 2029 - $5,299

馃張Super Deal 馃張 OMEGA Speedmaster Pro Moonwatch 3861 Hesalite - 2024 Card - Warranty to 2029 - $5,299

OMEGA - 310.30.42.50.01.001 路 $5,299
This Omega Speedmaster Professional is a 2024 full kit with new micro adjust clasp and warranty through 2029.

  • Condition: Excellent, used
  • Size: 42mm diameter
  • Case condition: Fantastic
Posted at
Feb 8, 2026, 2:54 PM
Sold
Sold
[WTS] OEM Latest OMEGA Speedmaster 3861 Bracelet With Quick Adjust Clasp - Mint, Like New - Bought Jan 2026 from Omega boutique in NYC for $930, selling $750 shipped CONUS

OEM Latest OMEGA Speedmaster 3861 Bracelet With Quick Adjust Clasp - Mint, Like New - Bought Jan 2026 from Omega boutique in NYC for $930, selling $750 shipped CONUS

Omega - 3861 路 $750
  • Condition: Like New
  • Lug width: 20mm
  • Compatible models: Speedmasters 3861 and 1861/3
Posted at
Feb 8, 2026, 1:42 PM
Sold
Sold
[WTS] 310.30.42.50.01.002 Omega Sapphire Speedmaster 2025 | Complete Box & Papers | $6,699 shipped

310.30.42.50.01.002 Omega Sapphire Speedmaster 2025 | Complete Box & Papers | $6,699 shipped

Omega - 310.30.42.50.01.002 路 $6,699
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)
Posted at
Feb 8, 2026, 1:35 PM
Active
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[WTS] Forstner Bullet Speedmaster End Links - Brand New - $50 retail, $30 shipped CONUS (fits both modern 3861 and older 1861 Speedys)

Forstner Bullet Speedmaster End Links - Brand New - $50 retail, $30 shipped CONUS (fits both modern 3861 and older 1861 Speedys)

路 $30
Additional Forstner Bullet Speedmaster End Links for sale, brand new.

  • Condition: New
  • Retail price: $50
  • Shipping cost: $30
  • Compatibility: fits both modern 3861 and older 1861 Speedys
Posted at
Feb 7, 2026, 1:15 PM
Sold
Sold
[WTS] BNIB 2026 Omega Speedmaster Moonwatch Professional White $7,999

BNIB 2026 Omega Speedmaster Moonwatch Professional White $7,999

Omega - 310.30.42.50.04.001 路 $7,999
The Omega Speedmaster Moonwatch Professional features a glossy white lacquered dial, black markers, and red 'Speedmaster' text. It uses the updated 3861 movement with a sapphire crystal for a more modern look.

  • Condition: Brand new in box with no issues
  • Case size: 42mm
  • Case thickness: 13.2mm
  • Lug width: 20mm
Posted at
Feb 7, 2026, 11:13 AM
Active
View listing on r/WatchExchange