[WTS] Omega Seamaster 300 – Ref. 210.30.42.20.01.001 – 2019 – Full Set - $4099

Omega Seamaster 300 – Ref. 210.30.42.20.01.001 – 2019 – Full Set - $4099

This is a 2019 Omega Seamaster 300, one of the most popular modern dive watches, featuring an iconic design and Master Chronometer performance.

  • Condition: Used with honest wear, could benefit from a light polish to look like new
  • Case size: 42mm diameter
  • Water resistance: 300m depth rating
Posted at
Jan 18, 2026, 6:43 PM
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[WTS] Longines Master Collection Moonphase Chronograph 40mm L2.673.4.78.6

Longines Master Collection Moonphase Chronograph 40mm L2.673.4.78.6

Longines - L2.673.4.78.6 · $1,950
This Longines Master Collection Moonphase Chronograph features a 40mm case, column wheel chronograph, and triple calendar (date, day, month). It also includes the box and papers.

  • Condition: Pre-owned, worn, some scratches and scuffs
  • Case Size: 40mm
  • Bracelet Links: 3 extra links
  • Box Condition: damaged, one flap falling off (taped)
Posted at
Jan 18, 2026, 5:11 PM
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[WTS] OMEGA SEAMASTER PLANET OCEAN 600M GMT CERAMIC - 215.92.46.22.01.004 - EXCELLENT - BOX/ PAPERS

OMEGA SEAMASTER PLANET OCEAN 600M GMT CERAMIC - 215.92.46.22.01.004 - EXCELLENT - BOX/ PAPERS

A powerhouse professional diver crafted in black ceramic featuring 600m water resistance, GMT functionality, and Omega's Master Chronometer movement built for extreme performance and precision.

  • Condition: Excellent
  • Case: 46mm diameter
  • Dial: Black
  • Bezel: Black
Posted at
Jan 18, 2026, 2:05 PM
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[WTS] Seiko Flightmaster SBDS003 — LE 300 — Cal. 6S37 Column-Wheel Chronograph — Titanium — Fresh Service — $2,700

Seiko Flightmaster SBDS003 — LE 300 — Cal. 6S37 Column-Wheel Chronograph — Titanium — Fresh Service — $2,700

Seiko - SBDS003 · $2,700
The seller is listing a Seiko Flightmaster SBDS003, a limited edition of only 300 pieces. This watch features Cal. 6S37 column-wheel chronograph movement and has a titanium case.

  • Case material: Titanium
  • Caliber: Cal. 6S37
  • Movement type: Column-Wheel Chronograph
Posted at
Jan 18, 2026, 11:13 AM
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[WTS] Original Seiko Alpinist, Seiko Flightmaster, Lorier Neptune, Vintage Seiko DX, Vintage Clebar and Westclox Chronographs, Vintage Elgin deco watch

Original Seiko Alpinist, Seiko Flightmaster, Lorier Neptune, Vintage Seiko DX, Vintage Clebar and Westclox Chronographs, Vintage Elgin deco watch

· $150
A collection of vintage watches for sale, including Seiko DX, Clebar Chronograph, Elgin Deco Watch, Seiko Alpinist, Seiko Flightmaster, Westclox Chronograph, and Lorier Neptune.

  • Condition: Runs good, service history unknown
  • Case Size: 39mm (approx.)
  • Lug Width: 20mm
Posted at
Jan 18, 2026, 11:30 AM
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[WTS] Omega Seamaster Planet Ocean Chronograph full kit

Omega Seamaster Planet Ocean Chronograph full kit

2023 model year Omega Seamaster Planet Ocean Chronograph featuring jump hour capabilities, chronograph functions, and helium escape.

  • Condition: great shape with minor wear
  • Water resistance: 600m
  • Diameter: 45.5mm
Posted at
Jan 18, 2026, 11:32 AM
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[WTS] Longines Master Collection Chrono Moonphase – Blue – Ref. L2.673.4.92.0 - LNIB - $1999

Longines Master Collection Chrono Moonphase – Blue – Ref. L2.673.4.92.0 - LNIB - $1999

Longines - L2.673.4.92.0 · $1,999
This Longines Master Collection Chronograph Moonphase features a blue dial and is a new addition to the collection, with no visible wear on the crystal, bezel, case, or leather strap.

  • Condition: Mint condition, LNIB
  • Case size: 42mm diameter
  • Movement: Longines Calibre L687 automatic
  • Functions: Chronograph, moonphase, full calendar, 24-hour indicator
Posted at
Jan 18, 2026, 9:10 AM
Sold
[WTS] 2004 Seiko 'Baby Flightmaster' Chronograph Men's Wrist-Watch
$179

2004 Seiko 'Baby Flightmaster' Chronograph Men's Wrist-Watch $179

Seiko - 7T92-0CF0 · $179
This Seiko 'Baby Flightmaster' Chronograph features a marine blue sunburst dial, Lumibrite luminous paint, and a quartz chronograph movement capable of measuring 1/20th second intervals. It's housed in a solid steel case and comes in excellent condition with minimal wear.

  • Condition: Fantastic
  • Case material: Solid steel
  • Size: 41mm diameter (43mm with crown)
  • Height: 10mm
Posted at
Jan 17, 2026, 7:11 PM
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[WTS] 2023 OMEGA Seamaster 300 234.30.41.21.03.002 Summer Blue Full Set

2023 OMEGA Seamaster 300 234.30.41.21.03.002 Summer Blue Full Set

This 2023 Omega Seamaster 300 Summer Blue has been inspected mechanically and comes as a full set, including outer and inner boxes, travel pouch, warranty card, pictograms card, and master chronometer card.

  • Condition: Pre-owned, some wear marks
  • Year Purchased: 2023
  • Shipping Method: FedEx overnight
Posted at
Jan 17, 2026, 3:51 PM
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