Side by side
Sugess Chrono Master S438vsWren Diver 38 Aqua
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Chrono Master S43840mm
Diver 38 Aqua38mm
Power Reserve
Chrono Master S43835h
Diver 38 Aqua42h
Water Resistance
Chrono Master S4385m
Diver 38 Aqua200m
MSRP
Chrono Master S438$549
Diver 38 Aqua$1,595
Full specifications
Case
8 specsCategory
Chronograph
—
Diameter
40mm
38mm
Thickness
12mm
10.7mm
Lug-to-Lug
46mm
45mm
Lug Width
22mm
20mm
Material
Stainless Steel
Ceramic
Water Resistance
5m
200m
Caseback
Display
Solid
Crystal & Dial
2 specsDial Color
S438 White
Black
Lume
None
Swiss Super-LumiNova BL10 Grade X1 Lume on hour markers, hands and bezel scale.
Movement
5 specsCaliber
ST19
ETA 2892
Type
Manual
Automatic
Beat Rate
3 vph
28,800 vph
Power Reserve
35h
42h
Complications
GMT, Chronograph, Moonphase, Power reserve indicator
None
Pricing
1 specsMSRP
$549
$1,595
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