Side by side

Borealis Watch Co. Estoril 300 GMTvsGlycine Airman Contemporary GMT

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
Airman Contemporary GMT
GlycineAirman Contemporary GMT
MSRP $2,850

At a glance

17 of 29 specs differ
Diameter
Estoril 300 GMT41.50mm
Airman Contemporary GMT44mm
Power Reserve
Estoril 300 GMT40h
Airman Contemporary GMT48h
Water Resistance
Estoril 300 GMT300m
Airman Contemporary GMT100m
MSRP
Estoril 300 GMT$600
Airman Contemporary GMT$2,850

Full specifications

Case

8 specs
Category
Diver
GMT
Diameter
41.50mm
44mm
Thickness
13.5mm
12.4mm
Lug-to-Lug
47mm
Lug Width
20mm
22mm
Finish
Brushed and polished
Water Resistance
300m
100m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Black
Blue
Indices
Applied
Lume
BGW9
Luminous

Movement

3 specs
Caliber
Miyota 9075
SW330-2
Power Reserve
40h
48h
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$600
$2,850

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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.

Glycine Airman Contemporary GMT

Owners widely praise the Glycine Airman Contemporary GMT for its outstanding value and attractive design, noting its ability to track three time zones and the functional dual 12-hour and 24-hour dial with a precisely toothed, free-spinning bezel that can be locked. Some owners find the GMT hand's similarity to the minute hand frustrating, and the ETA movement can exhibit a misaligned GMT hand. One owner notes the lume pips are weaker than the hands, while another highlights its 200m water resistance and considered it a great beater. Overall, owners rate the Glycine Airman Contemporary GMT highly for its unique functionality and value proposition.

From video reviewers

The case finishing and dial details are praised. The watch offers exceptional value with its Swiss Made GMT functionality for under $500.

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