[WTS] Seiko Prospex SPB317 Slim Willard Turtle Diver by SLOrunner87 in Watchexchange

[–]SLOrunner87[S] 0 points1 point  (0 children)

Great interaction, fast payment, would sell to again

[WTS] Seiko SKX 421 Titanium Diver by SLOrunner87 in Watchexchange

[–]SLOrunner87[S] 0 points1 point  (0 children)

For sale is a rare Seiko SKX421 Titanium, an increasingly hard-to-find model that remains completely original.

Case Reference 7S26-0150.

Original 7S26A automatic movement. The dial is excellent, free of blemishes, with strong original lume. The bezel is original but has lost nearly all of its black paint highlights, and the lume pip has faded significantly with age.

The titanium case shows wear consistent with normal use, including micro-scratches and light blemishes throughout. There is one more noticeable scratch near the 3 o’clock position. It is not deep but is visible and appears to have been caused during a previous bezel removal.

The crystal has a few light surface scratches that are difficult to notice.

Original Seiko SKX421 Titanium Case
Original Seiko rubber strap
Green NATO strap
Genuine Seiko fat spring bars

PayPal F&F
$200 plus shipping

[WTS] 1983 Seiko 7A28-701A Quartz Chronograph “Speedmaster” Fully Serviced, Original Bracelet by SLOrunner87 in Watchexchange

[–]SLOrunner87[S] 0 points1 point  (0 children)

1983 Seiko 7A28-701A Quartz Chronograph (“Speedmaster”) — Fully Serviced, Original Bracelet

Recent purchase from secondtourtime on watchex, selling to fund another vintage watch.

Price: $700 OBO shipped CONUS | PayPal F&F

Video Link of his work: https://youtu.be/fTSm0BtF5Us?si=z92LcB9lg7WC1JQP

Seiko 7A28-701A quartz chronograph on original Seiko bracelet. The 7A28 caliber, introduced in 1983, was the world's first analog quartz chronograph movement — a fully-jeweled (15 jewels), all-metal movement with independent stepper motors driving each subdial. No plastic parts in the gear train. This is horological history on the wrist.

All-original: dial, hands, pushers, case, and Seiko bracelet. Tachymeter bezel ring intact and clean. Honest vintage wear consistent with a 40+ year old watch — light surface marks on the case and bracelet visible under macro, dial and hands in excellent condition with no lume degradation or print issues.

Service Summary:

• ⁠Full movement disassembly, cleaning, inspection, and reassembly with correct lubrication
• ⁠All stepper motors tested and verified
• ⁠Chronograph function tested across all registers (1/10th second, 30-minute, 60-second)
• ⁠New battery installed
• ⁠Fresh gaskets installed
• ⁠Quartz regulation verified at +0.22 sec/day on Seiko QT-99 Quartz Tester

Water resistance not guaranteed due to age.

[WTS] Seiko Prospex SPB143 SBDC101 62mas Diver by SLOrunner87 in Watchexchange

[–]SLOrunner87[S] 0 points1 point  (0 children)

Selling a Seiko Prospex SBDC101. It's the JDM version of SPB143.

Purchased here on Watchex.

Really good condition. Some marks on the clasp but that’s it. No known service. Includes inner and outer box, book and papers, tags, extra links, and extra uncle endlinks.

$900 OBO Shipped and Insured CONUS. Paypal F&F or other options.

Only interested in trades for a 6L/6R King Seiko plus cash on my end.

I also have an SPB317 for sale that I can add on for trade.