[WTS] Sinn 356 Flieger Sa Display Back on Strap - Sapphire Crystal - Mint Condition - 39mm Automatic Chronograph - Full Kit - retails $3440 on WatchBuys and Sold Out - Only $2600 shipped CONUS

Sinn 356 Flieger Sa Display Back on Strap - Sapphire Crystal - Mint Condition - 39mm Automatic Chronograph - Full Kit - retails $3440 on WatchBuys and Sold Out - Only $2600 shipped CONUS

Up for sale is my Sinn 356 Flieger Sa Display Back on Strap, a sapphire variant with a gorgeous leather strap and contrast stitching. The watch features an automatic mechanical movement.

  • Condition: Mint Condition
  • Water resistance: 100m depth rating
  • Case material: Stainless steel
  • Movement caliber: SW500
Posted at
Jan 14, 2026, 7:53 PM
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[WTS] 2024 Omega Speedmaster “First Omega in Space”  310.30.40.50.06.001 – Full Set – $6,450 Shipped

2024 Omega Speedmaster “First Omega in Space” 310.30.40.50.06.001 – Full Set – $6,450 Shipped

A modern reissue of the Speedmaster worn by Wally Schirra during the Sigma 7 mission, featuring a slim 39.7mm case with Master Chronometer technology.

  • Condition: Excellent
  • Case Size: 39.7mm
  • Water Resistance: 50m
  • Movement: Manual-wind chronograph (Omega Caliber 3861, Master Chronometer)
Posted at
Jan 14, 2026, 3:28 PM
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[WTS] Brand New Breitling Superocean Heritage B31 Automatic 40 AB3110241B1A1 2025 Release - Repost

Brand New Breitling Superocean Heritage B31 Automatic 40 AB3110241B1A1 2025 Release - Repost

Breitling - AB3110241B1A1 · $4,725
The Breitling Superocean Heritage B31 Automatic 40 is a highly-regarded timepiece with an impressive 78-hour power reserve, featuring an incredible form factor and perfect size for any wrist.

  • Condition: Brand New
  • Bracelet type: incredible bracelet
  • Size: 40mm
Posted at
Jan 14, 2026, 1:55 PM
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[WTS] Stowa Flieger 40mm ETA movement

Stowa Flieger 40mm ETA movement

Stowa - Flieger 40mm · $750
This Stowa Flieger 40mm pilot watch comes with its original ETA movement and full kit.

  • Condition: Good condition, minor wear on leather strap
  • Movement: ETA movement (pre-Sellita switch)
  • Case size: 40mm
Posted at
Jan 13, 2026, 10:54 PM
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[WTS] Omega Speedmaster First Omega In Space FOIS 40mm 310.30.40.50.06.001 | 8/2025 Full Set

Omega Speedmaster First Omega In Space FOIS 40mm 310.30.40.50.06.001 | 8/2025 Full Set

This is a 40mm Omega Speedmaster First Omega In Space (FOIS) with a Master Chronometer certification.

  • Condition: Pre-Owned, Great Condition
  • Bezel condition: Clean
  • Crystal condition: Clean
  • Bracelet length: 23 Links
Posted at
Jan 13, 2026, 10:27 PM
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[WTS] Omega Aqua Terra Seamaster Quartz 231.10.39.60 38.5mm Grey Teak, Applied Indices - $1,790

Omega Aqua Terra Seamaster Quartz 231.10.39.60 38.5mm Grey Teak, Applied Indices - $1,790

Omega - 231.10.39.60 · $1,790
Up for sale is my Omega Aqua Terra Seamaster Quartz 231.10.39.60, a watch measuring at 38.5mm and featuring an Omega 45640 quartz movement.

  • Condition: 8.9/10 - great condition with minimal marks/hairlines on the case, caseback, high polished steel bezel and bracelet clasps/sides
  • Movement: Omega 45640 quartz movement
  • Case Size: 38.5mm diameter
  • Crystal Type: sapphire crystal
Posted at
Jan 13, 2026, 9:01 PM
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[WTS] 40 mm Waltham conversion from 1900–original multichromatic porcelain-enamel dial

40 mm Waltham conversion from 1900–original multichromatic porcelain-enamel dial

Waltham - Unknown · $3,749
This is a truly special multichromatic porcelain-enamel dial from 1900. The dial features vivid blue numerals framed by intricate golden motifs throughout, paired with original factory Louis XIV golden hands for exceptional contrast and legibility. Behind the dial is a 15 jewel Seaside grade movement produced between 1896 and 1912.

  • Condition: Restored
  • Case Material: Surgical grade 316L stainless steel
  • Case Diameter: 40mm
  • Water Resistance: 50m
Posted at
Jan 13, 2026, 9:14 PM
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[WTS] 2024 Omega Speedmaster “First Omega in Space” 310.30.40.50.06.001 – Full Set + Extra Uncle Bracelet – $6,950 Shipped

2024 Omega Speedmaster “First Omega in Space” 310.30.40.50.06.001 – Full Set + Extra Uncle Bracelet – $6,950 Shipped

A modern reissue of the Speedmaster worn by Wally Schirra during the Sigma 7 mission, featuring a slimmer 39.7mm case and vintage-inspired aesthetic.

  • Condition: Excellent
  • Case size: 39.7mm
  • Movement: Omega Caliber 3861, Manual-wind chronograph
  • Crystal: Sapphire
Posted at
Jan 13, 2026, 7:58 PM
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[WTS] Jaeger LeCoultre. Master Hometime. 40mm. 🔥

Jaeger LeCoultre. Master Hometime. 40mm. 🔥

The Jaeger LeCoultre Master Hometime is a 40mm watch with additional details available upon request.

  • Size: 40mm diameter
  • Shipping: Fedex with insurance, worldwide
Posted at
Jan 13, 2026, 3:57 PM
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