Side by side
Boldr BlastoisevsKnot Watches AT1-40SSV
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
AT1-40SSV40mm
Power Reserve
Blastoise—
AT1-40SSV42h
Water Resistance
Blastoise200m
AT1-40SSV200m
MSRP
Blastoise$449
AT1-40SSV$869
Full specifications
Case
4 specsCategory
Diver
—
Thickness
0mm
11mm
Lug-to-Lug
49.5mm
40mm
Lug Width
20mm
0mm
Crystal & Dial
2 specsDial Color
Blastoise
—
Lume
Super-LumiNova
None
Movement
2 specsCaliber
Seiko NH37
Miyota 9015
Power Reserve
0h
42h
Pricing
1 specsMSRP
$449
$869
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