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Found 48 watches matching "309" and 234 listings

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Found 234 listings matching "309"

[WTS] Seiko 6309-729A – Good Runner – Aftermarket Dial/Hands/Bezel

Seiko 6309-729A – Good Runner – Aftermarket Dial/Hands/Bezel

Seiko - 6309-729A · $120
This Seiko 6309-729A is in good running condition, with the movement operating well and both day and date functions functioning normally.

  • Condition: Good runner
  • Movement Condition: running well
  • Day Date Functions: normal operation
Posted at
Feb 28, 2026, 8:18 AM
Active
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[WTS] Vintage Seiko 5 Automatic (6309-7310) March 1984 Near NOS w/ Original Tag, Period Retail Box & QC Sticker – $195 Shipped OBO

Vintage Seiko 5 Automatic (6309-7310) March 1984 Near NOS w/ Original Tag, Period Retail Box & QC Sticker – $195 Shipped OBO

Seiko - 6309-7310 · $195
This vintage Seiko 5 Automatic from March 1984 features a clean original white dial with intact lume and an applied index design. It comes with its original Seiko bracelet, signed clasp, retail hang tag, period correct Seiko retail box, and has a working day-date function.

  • Condition: Near NOS
  • Diameter: 40mm diameter
Posted at
Feb 28, 2026, 8:29 AM
Active
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[WTS] Seiko 6309-7040 “Turtle” – $360 shipped

Seiko 6309-7040 “Turtle” – $360 shipped

Seiko - 6309-7040 · $360
  • Condition: Pre-owned, no timegrapher numbers or known service history
  • Lume: creamy
  • Date accuracy: fine
Posted at
Feb 26, 2026, 9:15 PM
Sold
Sold
[WTS] Vintage Seiko 5 - Ref. 6309-8159 / Gold Sunburst Dial (6309-817LR) - $160 shipped

Vintage Seiko 5 - Ref. 6309-8159 / Gold Sunburst Dial (6309-817LR) - $160 shipped

Seiko - 6309-8159 / 6309-817LR · $160
This is a sharp Seiko 5 Reference 6309-8159 from the early 1980s with a gold sunburst dial and an integrated-style case design.

  • Condition: quite good, age-appropriate vintage condition
  • Movement: Seiko 6309 Automatic (17 Jewels)
  • Dial: gold sunburst with applied gold-tone indices
  • Case Size: ~37mm diameter
Posted at
Feb 23, 2026, 10:05 PM
Active
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[WTS] 2024.04 Tudor Black Bay 79210CNU Ceramic 41mm Full Set - $3099

2024.04 Tudor Black Bay 79210CNU Ceramic 41mm Full Set - $3099

Tudor - 79210CNU · $3,099
2024.04 Tudor Black Bay 79210CNU Ceramic 41mm is up for sale with warranty card and OEM NATO strap.

  • Warranty Expiration: 2029.04
Posted at
Feb 21, 2026, 10:33 PM
Active
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[WTS] Serviced Vintage Seiko 5 Automatic – 6309-5160 – Blue Diamond Dial – Original Bracelet – $125 Shipped OBO

Serviced Vintage Seiko 5 Automatic – 6309-5160 – Blue Diamond Dial – Original Bracelet – $125 Shipped OBO

Seiko - 6309-5160 · $125
a serviced vintage Seiko 5 automatic with a blue diamond dial.

  • Bracelet type: Original
Posted at
Feb 14, 2026, 6:14 PM
Expired
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[WTS] Seiko 6309 NOS - Mint and Reduced! Birth year 1979

Seiko 6309 NOS - Mint and Reduced! Birth year 1979

Seiko - 6309 · $249
A Seiko 6309 in mint condition from 1979 with a Suwa stamped dial, automatic movement and quick set date.

  • Condition: Mint and Reduced!
  • Year of manufacture: 1979
  • Movement: Automatic
  • Features: Quick set date
Posted at
Feb 7, 2026, 10:40 AM
Expired
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[WTS] Tudor Mini Sub Reference 73091 33mm

Tudor Mini Sub Reference 73091 33mm

Tudor - 73091 · $2,350
This Tudor Mini Sub Reference 73091 features a 33mm case size and is in excellent shape. It has an 18k screw down crown, 18k bezel, and stainless steel oyster bracelet.

  • Condition: Excellent
  • Case Size: 33mm diameter
  • Bezel Material: Stainless steel
Posted at
Feb 4, 2026, 9:42 AM
Expired
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[WTS] 1970s Longines Ultra-Chron 36000 bph Ref.8309 | Good Condition (Serviced) | $550

1970s Longines Ultra-Chron 36000 bph Ref.8309 | Good Condition (Serviced) | $550

Longines - 8309 · $550
This 1970s Longines Ultra-Chron features a stainless steel case, silvered sunray dial, and Caliber 431 movement, known for its smooth sweep and accuracy.

  • Condition: Good, serviced
  • Case size: 34.5mm
  • Diameter of case: 34.5mm
  • Movement type: High-beat Caliber 431
Posted at
Feb 3, 2026, 11:31 PM
Sold
Sold