Side by side
Maen Grand Tonneau Ultra ThinvsBoldr Polaris
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Grand Tonneau Ultra Thin34mm
Polaris38mm
Power Reserve
Grand Tonneau Ultra Thin40h
Polaris40h
Water Resistance
Grand Tonneau Ultra Thin50m
Polaris200m
MSRP
Grand Tonneau Ultra Thin$1,519
Polaris$399
Full specifications
Case
7 specsCategory
Dress
Tool
Diameter
34mm
38mm
Thickness
6.4mm
12mm
Lug-to-Lug
—
44mm
Lug Width
—
20mm
Material
316L Stainless Steel
Titanium
Water Resistance
50m
200m
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
MNL.04
Blackout
Lume
None
Super-LumiNova
Movement
1 specsCaliber
—
Seiko NH38A
Pricing
1 specsMSRP
$1,519
$399
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