Side by side
Maystone Watch Co Prosperity GMTvsSeestern S446 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
Prosperity GMT38mm
S446 GMT39.5mm
Power Reserve
Prosperity GMT41h
S446 GMT41hh
Water Resistance
Prosperity GMT100m
S446 GMT100m
MSRP
Prosperity GMT$443
S446 GMT$299
Full specifications
Case
5 specsCategory
—
GMT
Diameter
38mm
39.5mm
Thickness
11.9mm
13mm
Lug-to-Lug
46mm
47mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
3 specsCrystal Shape
Flat
Domed
Dial Color
Red
Cream
Lume
string
None
Movement
5 specsCaliber
Seiko NH34
Seiko NH34A GMT
Beat Rate
28,800 vph
3 vph
Power Reserve
41h
41hh
Jewels
25
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
—
$299
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