Borealis Watch Co. Estoril 300 GMTvsSquale Master

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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.

Borealis Watch Co. Estoril 300 GMT at true scale

Estoril 300 GMT

Squale Master at true scale

Master

Diameter

41.5mm

42mm

Lug-to-Lug

47mm

n/a

Thickness

13.5mm

lowest

15.5mm

Water Resistance

300m

1200m

highest

Power Reserve

n/a

38h

MSRP

$600

lowest

$2,785

Movement

Miyota 9075

Sellita SW200-1

Case

5 specs
Diameter
41.5mm
42mm
Thickness
13.5mm
15.5mm
Lug-to-Lug
47mm
n/a
Material
Stainless Steel
Titanium
Water Resistance
300m
1200m

Crystal & Dial

1 specs
Lume
BGW9
None

Movement

2 specs
Caliber
Miyota 9075
Sellita SW200-1
Power Reserve
0h
38h

Pricing

1 specs
MSRP
$600
$2,785
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Borealis Watch Co. Estoril 300 GMT

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.

Squale Master

Owners widely praise the Squale Master's outstanding quality and value, with one owner considering it the best dive watch at its price point. Reviewers and owners alike highlight the vintage dial and orange minute hand for excellent legibility, and the high-quality mesh bracelet is also a noted strength. A reviewer points out the Sellita SW 200-1 elaboré movement has an accuracy of ±7 to ±20 seconds per day, and the 17mm thickness and substantial 42mm size are noted as significant, though the reviewer found the stealthy, dressed-down design grew on them. On balance, owners and reviewers rate the Squale Master highly for its exceptional build quality and legibility at its price point.