[WTS] Seiko 6105-8009 “Slim Willard” - Rare Daini Variant - Service by Aston Tracy

Seiko 6105-8009 “Slim Willard” - Rare Daini Variant - Service by Aston Tracy

Seiko - 6105-8009 · $2,650
A rare American-market variant of the 6105 Slim Willard, produced by the Daini factory. It features a Daini-stamped caseback and winding bridge, with 'pumpkin' lume signature that has aged to a uniform tan hue.

  • Condition: Excellent condition, with some hairlines and scratches consistent with its age
  • Service Provider: Ashton Tracy
  • Mechanical Upgrades: Jeweled upper and lower barrel arbors (fixing the common 6105 mainplate wear issue)
  • Water Integrity: Full gasket replacement and crown rebuild, passed a 5-bar pressure test
Posted at
May 2, 2026, 9:59 AM
Active
[WTS] Seiko 6105-8009, J caseback, AM dial, bezel, hands, $550 conus

Seiko 6105-8009, J caseback, AM dial, bezel, hands, $550 conus

Seiko - 6105-8009 · $550
This listing is for a Seiko 6105-8009 with a J caseback and aftermarket dial, bezel, hands, crystal, crown, and strap. The case is in great shape and the movement runs and winds.

  • Condition: Sold as-is, needs service
  • Movement: 6105A
  • Serial number: November 1970
Posted at
Jan 31, 2026, 4:46 PM
Expired
[WTS] 1969 Seiko 6105-8009, Fully Serviced

1969 Seiko 6105-8009, Fully Serviced

Seiko - 6105-8009 · $1,300
A 1969 Seiko 6105-8009 diver's watch with a 'resist' dial and 'proof' back. It has been fully serviced and comes with original parts.

  • Condition: Fully serviced, good condition considering its age and service history
  • Movement type: Non-hacking movement (6105A)
  • Crystal status: Replaced, but original crystal included
  • Bracelet options: Tan NATO strap and 19mm Seikosis bracelet with protective wrapper
Posted at
Jan 2, 2026, 12:13 PM
Expired
[WTS] Seiko Slim Willard 6105-8009

Seiko Slim Willard 6105-8009

Seiko - 6105-8009 · $1,950
A vintage Seiko Slim Willard from 1968 or 1969 in excellent condition, coming with a new original strap and buckle.

  • Condition: almost new
  • Year: 1968 or 1969 (uncertain)
  • Strap condition: new old stock
Posted at
Jun 18, 2025, 4:52 PM
Expired