Astor + Banks Sea Ranger M2vsBorealis Watch Co. Estoril 300 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.

Astor + Banks Sea Ranger M2 at true scale

Sea Ranger M2

Borealis Watch Co. Estoril 300 GMT at true scale

Estoril 300 GMT

Diameter

40mm

41.5mm

Lug-to-Lug

45.5mm

lowest

47mm

Thickness

12.5mm

lowest

13.5mm

Water Resistance

300m

300m

MSRP

$1,299

$600

lowest

Movement

La Joux-Perret G100

Miyota 9075

Case

4 specs
Diameter
40mm
41.5mm
Thickness
12.5mm
13.5mm
Lug-to-Lug
45.5mm
47mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

2 specs
Dial Color
Tobacco
n/a
Lume
None
BGW9

Movement

1 specs
Caliber
La Joux-Perret G100
Miyota 9075

Pricing

1 specs
MSRP
$1,299
$600
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Reviews

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

Astor + Banks Sea Ranger M2

The Astor + Banks Sea Ranger M2 is noted for its functional and balanced design, excellent legibility, and a 12-hour lumed sapphire bezel. Reviewers highlight its good lume, though one source describes it as good but not great. The watch features a 40mm case and 300m water resistance. One review states it uses a La Joux-Perret G100 movement regulated to ±8 seconds per day, while another mentions a Sellita SW200 automatic movement adjusted by the brand. The pre-order price is $650, with a standard price of $850. On balance, reviewers find the Astor + Banks Sea Ranger M2 to be a compelling GADA watch, with its design and legibility being key strengths.

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.