Side by side
Ajwain Watches ShastravsSugess Chrono Master S438
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Shastra38mm
Chrono Master S43840mm
Power Reserve
Shastra36h
Chrono Master S43835h
Water Resistance
Shastra100m
Chrono Master S4385m
MSRP
Shastra$180
Chrono Master S438$549
Full specifications
Case
8 specsCategory
—
Chronograph
Diameter
38mm
40mm
Thickness
11mm
12mm
Lug-to-Lug
45mm
46mm
Lug Width
20mm
22mm
Material
Titanium
Stainless Steel
Water Resistance
100m
5m
Caseback
Solid
Display
Crystal & Dial
2 specsCrystal
Mineral
Sapphire
Dial Color
—
S438 White
Movement
4 specsCaliber
Allwyn A6300
ST19
Beat Rate
28,800 vph
3 vph
Power Reserve
36h
35h
Complications
None
GMT, Chronograph, Moonphase, Power reserve indicator
Pricing
1 specsMSRP
—
$549
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