Editorial
The Globemaster Annual Calendar is Omega's most useful complication in the constellation line: a Master Chronometer-certified movement paired with a calendar that only needs one correction per year, at the end of February. The pie-pan dial, fluted bezel, and 41mm steel case make it unmistakably Constellation, but the 8922 gives it a mechanical credential that most dress watches in this category cannot match. For someone who wants a calendar watch they can actually set and forget, this is a better daily companion than a perpetual.
Omega introduced the Globemaster line in 2015, reviving the Constellation name's original Fifties identity with fluted bezels and pie-pan dials after years of the rounded "claw" case design. The annual calendar variant arrived in 2016 with the caliber 8922, itself a METAS-certified movement based on the 8900 family with an added annual calendar module. The ceramic bezel on this reference replaced earlier aluminium options and holds up significantly better to scratches in daily wear.
No major movement revisions have shipped since introduction; Omega has kept this reference relatively stable while rotating dial colors and bracelet options. The blue dial version (06 in the reference) has been the volume seller, with some limited lacquer and sector-style dials appearing in smaller numbers.
Inspect the ceramic bezel for chips at the edges, particularly near the 12 o'clock lug where it contacts straps during changes; ceramic does not scratch but it can crack. The Constellation bracelet on this generation uses a butterfly clasp that can develop lateral slop after a few years, so test it in person before buying used. Check the annual calendar date disc alignment through a loupe; if the previous owner forced the corrector in the wrong direction of crown rotation, the date wheel teeth can strip.
The pie-pan dial is applied over a recessed chapter ring, and any moisture ingress shows first as fogging in that ring channel, so examine under good lighting. METAS certification means the movement was tested to resist magnetic fields to 15,000 gauss, but prior exposure to strong magnets can still cause rate variance; ask for a recent timing slip if available.
