[SN 2963570] USED Martin / OM-28 Standard 2025 [10]

A 2025 OM-28 Standard with current specifications has arrived in excellent condition!

We’ve received the OM-28 from the Standard Series, which underwent a minor specification update in 2025.
According to the serial number search on the official website, this guitar was manufactured in 2025.
Therefore, this instrument features the latest specifications, identical to current models.
Furthermore, it is in excellent condition with virtually no signs of heavy use.
All parts of the body are in beautiful condition; in particular, the pickguard shows no scratches from picking.
However, there is some minor paint finish imperfections around the hexagonal peg post bushings on the tuning machines (pegs) on the top of the headstock. This appears to be a slight peeling caused by factors such as the press-fitting manufacturing process or changes in air pressure during air transport, and it is likely that this issue was already present upon arrival in Japan.
The hexagonal press-fit bushings, a classic antique design, are more prone to this issue than round bushings when subjected to the tension of tuned strings; however, please rest assured that this is merely a cosmetic issue and does not interfere with normal playability.
It is in such pristine and beautiful condition—it might not be an exaggeration to call it “like new”—that we highly recommend this instrument not only to customers looking for a used instrument but also to those considering a brand-new purchase.
Therefore, we would be delighted if you could purchase this instrument before it sustains any damage from being displayed in-store or handled during trial play.
Another feature that makes this instrument particularly appealing is its spruce top.
Despite its broad grain pattern, the wood grain between the lines feels remarkably fine and dense—you can practically feel it in your hands—making this a truly one-of-a-kind instrument with a unique presence.

Condition Grade: A: Excellent Condition

Serial Number: 2963570
Year of Manufacture: 2025
Country of Manufacture: United States
Case: Hard Case (Martin-logo TKL A7578/BL)
Accessories: Japanese Martin Care Manual, Martin serial number tag, wooden information card for scanning, genuine endpin (unused), HC key
Truss Rod: No issues; checked up to 60 degrees to the left and right with no problems
Fret Wear: No issues; in like-new condition
String Height (Low String Side): 2.6 mm at the 12th fret
String Height (Treble Side): 2.0 mm at the 12th fret
Nut width: 44.45 mm
Neck thickness near the 1st fret: 20.7 mm
Neck thickness near the 9th fret: 22.8 mm
Scale: 645 mm (25.4")
RADIUS: 406 mm (16")
Strings at Setup: D'Addario EJ-16 / .012-.053 set
Repairs and Maintenance: Cleaning, string replacement, truss rod adjustment, octave adjustment, action adjustment
Other: Current model with specifications updated in 2025

* As this is a used item, there may be scratches, dents, and other imperfections that are not clearly visible in the photos or not listed here. Please be aware of this in advance.

* Any listed measurements for the truss rod, remaining fret life, string height, etc., were taken by our staff during setup and are subject to change due to environmental factors such as climate and humidity.
These measurements are intended as a reference at the time of purchase; we cannot guarantee that the measurements will be identical when the item arrives at your location.

* This is a one-of-a-kind item that is listed simultaneously on multiple marketplaces, including our in-store display. We strive to promptly remove product listings once an item is sold, but updates may not always be in real time.
We sincerely apologize in the unlikely event that the item is sold out after you place your order, and we ask for your understanding.