Side by side
Seestern MoonPhase Master Automatic S401vsSeiko 5 Sports SKX series
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
13 of 29 specs differDiameter
MoonPhase Master Automatic S40141mm
5 Sports SKX series38mm
Power Reserve
MoonPhase Master Automatic S401—
5 Sports SKX series41h
Water Resistance
MoonPhase Master Automatic S40150m
5 Sports SKX series100m
MSRP
MoonPhase Master Automatic S401$200
5 Sports SKX series$350
Full specifications
Case
6 specsCategory
—
Diver
Diameter
41mm
38mm
Thickness
13.5mm
12.1mm
Lug-to-Lug
0mm
44.2mm
Lug Width
0mm
20mm
Water Resistance
50m
100m
Crystal & Dial
3 specsCrystal
Sapphire
Hardlex
Dial Color
—
—
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Seagull ST2528
Seiko 4R36
Power Reserve
0h
41h
Jewels
0
24
Pricing
1 specsMSRP
$200
$350
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