Side by side
Borealis Watch Co. Estoril 300 GMTvsChronotechna SeaQuest Dive Nanga Parbat
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Estoril 300 GMT41.50mm
SeaQuest Dive Nanga Parbat42mm
Power Reserve
Estoril 300 GMT40h
SeaQuest Dive Nanga Parbat41h
Water Resistance
Estoril 300 GMT300m
SeaQuest Dive Nanga Parbat300m
MSRP
Estoril 300 GMT$600
SeaQuest Dive Nanga Parbat$1,500
Full specifications
Case
6 specsCategory
Diver
—
Diameter
41.50mm
42mm
Thickness
13.5mm
—
Lug-to-Lug
47mm
—
Lug Width
20mm
—
Material
Stainless Steel
Titanium
Crystal & Dial
1 specsLume
BGW9
None
Movement
3 specsCaliber
Miyota 9075
Sellita SW200-1
Power Reserve
40h
41h
Jewels
25
26
Pricing
1 specsMSRP
$600
$1,500
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