Borealis Watch Co. Estoril 300 GMTvsPhoibos Wave Master GMT
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.
Estoril 300 GMT
Wave Master GMT
Diameter
41.5mm
39.5mm
Lug-to-Lug
47mm
46mm
lowest
Thickness
13.5mm
12.7mm
lowest
Water Resistance
300m
highest
200m
MSRP
$600
$399
lowest
Movement
Miyota 9075
Seiko NH34
Case
5 specsCrystal & Dial
3 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Borealis Watch Co. Estoril 300 GMT for its excellent value and robust build quality, featuring crisp dial details and exceptionally bright BGW9 lume. Some owners note the bezel insert's sapphire construction as an aesthetic departure from its inspiration, and one owner wishes for a white-painted second hand. The Borealis Watch Co. Estoril 300 GMT is described as dive-ready with a ceramic bezel and homage design. Overall, owners rate the Borealis Watch Co. Estoril 300 GMT highly for its impressive build quality and value at the price point.
Owners widely praise the Phoibos Wave Master GMT for its attractive design, comfortable 20mm tapering bracelet, and wearability on a 7" wrist, with some preferring it daily over more expensive options. The watch is considered good value at $220, featuring bright lume. Some minor finishing flaws, such as slightly crooked markers and off-center dial numbers, are noted, and accuracy is reported around 5-10 seconds over two weeks. Overall, owners rate the Phoibos Wave Master GMT highly for its design and value at the price.
The Wave Master GMT's notable feature is its 200M water resistance. A drawback is the rattle of the bracelet. Reviewers disagree on the watch's value, with one reviewer noting its significant weight for a 39.5mm case diameter, but the other reviewer doesn't mention any specific weaknesses or trade-offs.
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