Side by side

Borealis Watch Co. Estoril 300 GMTvsSpinnaker Croft Mid-Size Skeleton

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
Croft Mid-Size Skeleton
SpinnakerCroft Mid-Size Skeleton
MSRP $425

At a glance

11 of 29 specs differ
Diameter
Estoril 300 GMT41.50mm
Croft Mid-Size Skeleton40mm
Power Reserve
Estoril 300 GMT40h
Croft Mid-Size Skeleton40h
Water Resistance
Estoril 300 GMT300m
Croft Mid-Size Skeleton100m
MSRP
Estoril 300 GMT$600
Croft Mid-Size Skeleton$425

Full specifications

Case

7 specs
Category
Diver
Field
Diameter
41.50mm
40mm
Thickness
13.5mm
14mm
Lug-to-Lug
47mm
47mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

2 specs
Dial Color
Black
Dollar Diver
Lume
BGW9
None

Movement

1 specs
Caliber
Miyota 9075
SII NH38A

Pricing

1 specs
MSRP
$600
$425

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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.

Spinnaker Croft Mid-Size Skeleton

The Spinnaker Croft Mid-Size Skeleton is noted for its 40mm steel case, sapphire crystal, and 150m water resistance. One owner reports strong performance from the TMI NH70 movement at -3 seconds per day, with very nice lume. On balance, owners find the Spinnaker Croft Mid-Size Skeleton to be a pretty nice option, particularly for its movement performance and lume.

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