Side by side
Airain Watches Sous-MarinevsLongines SPIRIT ZULU TIME 1925
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
21 of 29 specs differDiameter
Sous-Marine37.5mm
SPIRIT ZULU TIME 192539mm
Power Reserve
Sous-Marine68h
SPIRIT ZULU TIME 192572h
Water Resistance
Sous-Marine200m
SPIRIT ZULU TIME 1925100m
MSRP
Sous-Marine$2,050
SPIRIT ZULU TIME 1925$4,700
Full specifications
Case
9 specsCategory
—
GMT
Diameter
37.5mm
39mm
Thickness
10.45mm
13.5mm
Lug-to-Lug
48.2mm
46.8mm
Lug Width
20mm
21mm
Material
Stainless Steel
Gold
Finish
Brushed and polished
—
Water Resistance
200m
100m
Caseback
Solid
Transparent case back with sapphire crystal
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
Both sides
Indices
Applied
Applied Arabic numerals
Lume
Super-LumiNova C3
Super-LumiNova
Movement
7 specsCaliber
La Joux-Perret G100
L844.4
Beat Rate
28,800 vph
25,200 vph
Power Reserve
68h
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds and date, 24 hours hand with time zone mechanism
Pricing
1 specsMSRP
$2,050
$4,700
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