[WTS] Rare Seiko Dolce Mirror Case 🪞 | Ref. 5S21-5A20 | Sweep Seconds | Hobnail Dial | Antimagnetic 🧲 | 34mm | 299$ Global Tracked Shipping

Rare Seiko Dolce Mirror Case 🪞 | Ref. 5S21-5A20 | Sweep Seconds | Hobnail Dial | Antimagnetic 🧲 | 34mm | 299$ Global Tracked Shipping

Seiko - 5S21-5A20 · $299
This rare Seiko Dolce Mirror Case features a sweeping seconds movement and intricate mirror frame design. The 34mm dial is finished with gold stepped lugs and baton hour markers, maintaining the original aesthetic.

  • Condition: pristine, never polished or buffed
  • Movement: Seiko 5S21 Antimagnetic Quartz
  • Diameter: 34mm (dial)
  • Case Diameter: 36mm (with crown)
Posted at
Nov 9, 2025, 7:36 PM
Expired
[WTS] The Seiko Quartz that Sweeped [5S21-5A20]– $245 Shipped

The Seiko Quartz that Sweeped [5S21-5A20]– $245 Shipped

Seiko - 5S21-5A20 · $245
Beautiful vintage Seiko Dolce featuring a rare quartz movement and classic rectangular case.

  • Movement: sweeping quartz
  • Case Profile: thin
  • Strap: black leather
Posted at
Jul 28, 2025, 1:58 PM
Expired
[WTS] Seiko Dolce 5S21-5A20 Sweeping Second $320

Seiko Dolce 5S21-5A20 Sweeping Second $320

Seiko - 5S21-5A20 · $320
The Seiko Dolce 5S21-5A20 is a sleek dress watch featuring a rare twin-pulse quartz movement with a sweeping seconds hand. It has a polished stainless steel case, minimalist silver/white dial with applied indices, and measures approximately 30mm in diameter.

  • Condition: Great condition for its age, light surface marks on case
  • Movement: Seiko 5S21 quartz - high-accuracy, smooth sweeping seconds
  • Case diameter: ~30mm (excluding crown)
  • Lug to lug: 36mm
Posted at
May 28, 2025, 12:48 PM
Expired
[WTS] Seiko Dolce 5S21-5A20 Minimal Black Tank / Rectangular Watch

Seiko Dolce 5S21-5A20 Minimal Black Tank / Rectangular Watch

Seiko - 5S21-5A20 · $270
This Seiko Dolce watch features a classic and elegant design with a black dial, gold dauphine hands, and Roman numeral marker. It has a high-precision quartz movement and is part of Seiko's high-end 'Dolce' collection.

  • Condition: Well preserved for its age, some hairline scratches on the case
  • Case size (without crown): 25mm
  • Lug to lug: 35mm
  • Lug width: 20mm
Posted at
Apr 18, 2025, 11:45 AM
Expired