[WTS] vintage Seiko moonphase 6347-5000

vintage Seiko moonphase 6347-5000

Seiko - 6347-5000 · $999
This is a rare vintage piece, the first and only automatic moonphase by Seiko. It has an octagonal shape with a case size of 34mm.

  • Condition: great
  • Case Size: 34mm
  • Thickness: 11mm
  • Bracelet: AM
Posted at
Apr 25, 2026, 11:40 AM
Active
[WTS] Seiko Ref. 6347-5000 - First and only mechanical Moon Phase from Seiko ( Serviced )

Seiko Ref. 6347-5000 - First and only mechanical Moon Phase from Seiko ( Serviced )

Seiko - 6347-5000 · $1,180
  • Condition: Excellent (serviced), with minor flaws: small hairline on crystal, slight discolouring in glitter areas
  • Case condition: Excellent
  • Movement serviced: Yes
  • Bracelet size: 18cm
Posted at
Mar 21, 2026, 3:10 PM
Sold
Seiko Moonphase Automatic  - 6347-5000 - Black - Stainless Steel - 34mm - Mint - Never Polished

Seiko Moonphase Automatic - 6347-5000 - Black - Stainless Steel - 34mm - Mint - Never Polished

Seiko - 6347-5000 · $2,195.002
This is a vintage 1986 Seiko Moonphase Automatic watch, featuring an automatic movement and a black dial. It has a stainless steel case with a diameter of 34mm.

  • Condition: Pre-Owned - Mint - Never Polished
  • Case Size: 34mm diameter
  • Material: Stainless Steel
  • Dial Color: Black
Posted at
Jun 6, 2025, 1:19 AM
Expired