Side by side

Borealis Watch Co. Estoril 300 GMTvsBoldr Venture

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Estoril 300 GMT
Borealis Watch Co.Estoril 300 GMT
MSRP $600
Venture
BoldrVenture
MSRP $339

At a glance

12 of 29 specs differ
Diameter
Estoril 300 GMT41.50mm
Venture38mm
Power Reserve
Estoril 300 GMT40h
Venture40h
Water Resistance
Estoril 300 GMT300m
Venture200m
MSRP
Estoril 300 GMT$600
Venture$339

Full specifications

Case

7 specs
Category
Diver
Tool
Diameter
41.50mm
38mm
Thickness
13.5mm
12mm
Lug-to-Lug
47mm
44mm
Lug Width
20mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
Black Dawn
Lume
BGW9
Super-LumiNova

Movement

1 specs
Caliber
Miyota 9075
Seiko NH35A

Pricing

1 specs
MSRP
$600
$339

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What people say

Owners + reviewers, side by side

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, robust build quality, and crisp dial, with reviewers highlighting its exceptionally bright BGW9 lume and dive-ready ceramic bezel. Some owners appreciate the brushed and polished finishes, though one owner noted a desire for a white-painted second hand. The included NATO strap is considered too thick with a loose weave, and the sapphire bezel insert is seen by some as a minor aesthetic departure from its inspirations. Overall, owners rate the Borealis Watch Co. Estoril 300 GMT highly for its impressive build quality and value.

Boldr Venture

The Boldr Venture is widely praised for its lightweight and durable titanium case, excellent finishing, and comfortable wearability, with owners noting its legibility and good lume on the navy dial. It features a scratch-resistant sapphire crystal and 200m water resistance, making it suitable for daily wear. The included Expedition Canvas Strap is described as beautiful and comfortable. Overall, owners rate the Boldr Venture highly for its comfortable and durable titanium construction and excellent legibility.

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