GrailAtlasAn independent reference for mechanical watches

Round 1of 3

No seed: here are four references the engine is offering as starting points. Pick the one you'd rather wear. You can back out at any time and the result page will use whatever you've chosen so far.

Rolex GMT-Master II (pre-ceramic, aluminium bezel)
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GMT-Master II (pre-ceramic, aluminium bezel)
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16710 · 40mm · 12.6mm thick · 1989–2007
gmt-worldtime

The 16710 is the last GMT-Master II with the aluminium bezel insert, produced 1989 through 2007, replaced by the ceramic-bezel 116710 the ne

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Tudor Black Bay GMT
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Black Bay GMT
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M79830RB-0001 · 41mm · 14.6mm thick · 2018–present
gmt-worldtime

The Black Bay GMT (ref. M79830RB-0001) is Tudor's traveler's-GMT, 41mm steel, red/blue 'Pepsi' bezel insert in aluminium, and the in-house M

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Grand Seiko Sport Spring Drive GMT SBGE285
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Sport Spring Drive GMT SBGE285
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SBGE285 · 44mm · 14.7mm thick · 2020–present
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The SBGE285 is Grand Seiko's Sport Collection Spring Drive GMT, 44mm steel, the cal. 9R66 Spring Drive caliber with a continuously-sweeping

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Patek Philippe Nautilus Travel Time Chronograph
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Nautilus Travel Time Chronograph
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5990/1A-001 · 40.5mm · 12.5mm thick · 2014–present
gmt-worldtime

The 5990 is the working traveler's Nautilus: a flyback chronograph with a second time zone corrected by a bidirectional crown, all inside a

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