Side by side
Boldr BlastoisevsBorealis Watch Co. Sintra
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Blastoise40mm
Sintra41.50mm
Power Reserve
Blastoise40h
Sintra40h
Water Resistance
Blastoise200m
Sintra200m
MSRP
Blastoise$449
Sintra$650
Full specifications
Case
5 specsCategory
Diver
Sport
Diameter
40mm
41.50mm
Thickness
12mm
12.95mm
Lug-to-Lug
49.5mm
47.00mm
Lug Width
20mm
20mm
Crystal & Dial
2 specsDial Color
Blastoise
Black
Lume
Super-LumiNova
BGW9
Movement
1 specsCaliber
Seiko (SII) NH37
Miyota 9015
Pricing
1 specsMSRP
$449
$650
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