The Pepsi Black Bay GMT with the white dial, on fabric.

The Black Bay GMT is the 2018 watch that put Tudor on the map for travellers: a rotating burgundy and blue 24-hour bezel, a jumping local hour, 70 hours of reserve and a price well under the Rolex it nods at. The opaline dial came in 2023 and turned it from a dark watch into a bright one, with black-outlined markers so the lume still reads. This is the fabric-strap reference: Tudor’s jacquard-woven strap in black with a burgundy stripe, which drops both the price and the weight against the bracelet version.

A 22mm bracelet or rubber can be added later; the strap is what this listing includes.

The listing carries the reference M79830RB-0012 in the title and model row and calls it a 41mm automatic chronometer with 200 metres, a sapphire crystal, a fabric band, an opaline dial and a burgundy and blue bezel. The photograph matches. The thickness, lug width, calibre, COSC certification and reserve are Tudor’s published figures for the reference.

The seller is MS-TR JAPAN, a marketplace seller. Ask the seller whether it is new with Tudor’s five-year guarantee card, and for the box; the rows we read do not say. Nothing here was measured on the watch.

This is a regular Amazon listing from a marketplace seller with Amazon’s 30-day return window; it is not a Luxury Stores pre-owned unit and the seller has not published a condition. The second button opens the live search for Black Bay GMTs in case this one has sold.

Black Bay GMTs have resold for under new and close to what pre-owned buyers paid, sometimes more, sometimes less; that is a pattern, not a promise, and nothing here is investment advice.