Side by side
Baltic Hermétique SummervsBorealis Watch Co. Jamanta
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Hermétique Summer37mm
Jamanta42.50mm
Power Reserve
Hermétique Summer42h
Jamanta40h
Water Resistance
Hermétique Summer150m
Jamanta300m
MSRP
Hermétique Summer$594
Jamanta$415
Full specifications
Case
6 specsCategory
Dress
Diver
Diameter
37mm
42.50mm
Thickness
10.8mm
13.30mm
Lug-to-Lug
46mm
50.40mm
Lug Width
20mm
22mm
Water Resistance
150m
300m
Crystal & Dial
2 specsAR Coating
Yes
Inner
Dial Color
Orange
Black
Movement
2 specsCaliber
Miyota 9039
Miyota 9015
Power Reserve
42h
40h
Pricing
1 specsMSRP
$594
$415
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