Side by side
Boldr BlastoisevsSternglas Naos
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Blastoise40mm
Naos38mm
Power Reserve
Blastoise40h
Naos—
Water Resistance
Blastoise200m
Naos50m
MSRP
Blastoise$449
Naos$323
Full specifications
Case
5 specsCategory
Diver
Dress
Diameter
40mm
38mm
Thickness
12mm
7.2mm
Lug-to-Lug
49.5mm
41mm
Water Resistance
200m
50m
Crystal & Dial
2 specsDial Color
Blastoise
—
Lume
Super-LumiNova
None
Movement
4 specsCaliber
Seiko (SII) NH37
Ronda 714
Type
Automatic
Quartz
Power Reserve
40h
—
Jewels
25
—
Pricing
1 specsMSRP
$449
$323
Follow this matchup
Get a note when Boldr Blastoise vs Sternglas Naos gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.











