Side by side
Airain Watches Sous-MarinevsSeestern S456 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Sous-Marine37.5mm
S456 GMT41mm
Power Reserve
Sous-Marine68h
S456 GMT41hh
Water Resistance
Sous-Marine200m
S456 GMT200m
MSRP
Sous-Marine$2,050
S456 GMT$299
Full specifications
Case
6 specsCategory
—
GMT
Diameter
37.5mm
41mm
Thickness
10.45mm
13mm
Lug-to-Lug
48.2mm
49mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Brushed + Polished
Crystal & Dial
2 specsDial Color
Black
Sunray style, applied and Diamond cut Indices, C1 lume
Lume
Super-LumiNova C3
C1
Movement
5 specsCaliber
La Joux-Perret G100
Seiko NH34
Beat Rate
28,800 vph
3 vph
Power Reserve
68h
41hh
Jewels
25
24
Complications
None
GMT
Pricing
1 specsMSRP
$2,050
$299
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Airain Watches Sous-Marine vs Seestern S456 GMT gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.













