Side by side
Baltic Hermétique SummervsGrand Seiko SBGX363
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
SBGX36332.3mm
Power Reserve
Hermétique Summer42h
SBGX36340h
Water Resistance
Hermétique Summer150m
SBGX363100m
MSRP
Hermétique Summer$594
SBGX363$3,600
Full specifications
Case
5 specsDiameter
37mm
32.3mm
Thickness
10.8mm
9mm
Lug-to-Lug
46mm
39mm
Lug Width
20mm
15mm
Water Resistance
150m
100m
Crystal & Dial
2 specsDial Color
Orange
Black
Lume
BGW9
None
Movement
3 specsCaliber
Miyota 9039
9F51
Type
Automatic
Quartz
Power Reserve
42h
40h
Pricing
1 specsMSRP
$594
$3,600
Follow this matchup
Get a note when Baltic Hermétique Summer vs Grand Seiko SBGX363 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.









