[WTS] Seiko Seikomatic Weekdater 6218-8971 “King Dolphin” | Clean Silver Sunburst Dial | Serviced | $450 Shipped (Tax Duty Covered)

Seiko Seikomatic Weekdater 6218-8971 “King Dolphin” | Clean Silver Sunburst Dial | Serviced | $450 Shipped (Tax Duty Covered)

Seiko - 6218-8971 · $450
A vintage Seiko Weekdater from the mid-1960s, featuring a silver sunburst dial and robust 6218 automatic movement. This well-preserved piece has been Sallaz polished to restore its original look.

  • Condition: Serviced and keeping good time
  • Movement: Cal. 6218 (35 Jewels)
  • Functions: Day-Date
  • Dial finish: Silver with sunburst finish
Posted at
Apr 25, 2026, 3:31 AM
Active
[WTS] Seiko Weekdater “King Dolphin” Ref. 6218-8970 · 35 Jewels | July 1964 | Good Condition | $450 Shipped (Tax Duty Covered)

Seiko Weekdater “King Dolphin” Ref. 6218-8970 · 35 Jewels | July 1964 | Good Condition | $450 Shipped (Tax Duty Covered)

Seiko - 6218-8970 · $450
Up for sale is a Seiko Weekdater 'King Dolphin' Ref. 6218-8970, which comes from a key transitional period in Seiko's history.

  • Condition: Good Condition, Serviced, Light polished
  • Caliber: 6218A
  • Jewels: 35 jewels
  • Diameter: 36-37 mm
Posted at
Feb 1, 2026, 3:46 AM
Sold
[WTS] SEIKO WEEKDATER 6218-8970 CIRCA 1964

SEIKO WEEKDATER 6218-8970 CIRCA 1964

Seiko - 6218-8970 · $440
This is a circa 1964 Seiko Weekdater with a silver burst dial and vibrant alpha hands and markers. The hacking automatic movement had a quickset day feature using the 'windshield wiper' method.

  • Condition: Pre-owned, no service history
  • Case size: 37mm
  • Bracelet width: 19mm
  • Lug width: 19mm
Posted at
Dec 26, 2025, 11:39 AM
Sold
[WTS] SEIKO WEEKDATER 6218-8970 CIRCA 1964

SEIKO WEEKDATER 6218-8970 CIRCA 1964

Seiko - 6218-8970 · $440
A circa 1964 Seiko Weekdater with a silver burst dial and vibrant alpha hands, featuring a hacking automatic movement and a 37mm gold capped case.

  • Case size: 37mm
Posted at
Dec 9, 2025, 1:18 PM
Expired
[WTS] Seiko Weekdater 35 jewels vintage 1966y beautiful fully overhauled 6218 8971- asking 200 euro within Europe

Seiko Weekdater 35 jewels vintage 1966y beautiful fully overhauled 6218 8971- asking 200 euro within Europe

Seiko - 6218 · $200
A beautiful Seiko Weekdater from 1966 with a high jewel count of 35.

  • Condition: Fully overhauled, vintage (1966)
  • Year of manufacture: 1966
  • Jewels: 35
Posted at
Jun 16, 2025, 9:08 AM
Expired
[WTS] Insane Seiko Seikomatic Day-Date 6218

Insane Seiko Seikomatic Day-Date 6218

Seiko - 6218 · $299
This is a vintage Seikomatic Day-Date watch with a silver sunburst dial, running on an automatic movement after over half a century. It's considered one of the best-looking vintage Seikos available.

  • Movement Type: Automatic
  • Width: 36mm (diameter)
Posted at
Jun 15, 2025, 5:15 AM
Expired
[WTS] Seikomatic Weekdater 6218-8970 Special dial 35 Jewels

Seikomatic Weekdater 6218-8970 Special dial 35 Jewels

Seiko - 6218-8970 · $499
The Seikomatic Weekdater is a mid-century modern watch with a clean layout and appealing design. It features a silver satin dial with polished applied markers and a framed date window.

  • Condition: Near perfect time keeping, serviced June 2023
  • Movement: 6218-8970, 18000bph Automatic movement
  • Production Year: 1960s circa
  • Quickset Date: works properly
Posted at
May 27, 2025, 9:04 AM
Expired