Side by side
MKII Key WestvsSugess Seestern S456 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Key West40mm
Seestern S456 GMT40mm
Power Reserve
Key West—
Seestern S456 GMT40h
Water Resistance
Key West200m
Seestern S456 GMT200m
MSRP
Key West$1,694
Seestern S456 GMT$299
Full specifications
Case
4 specsCategory
—
GMT
Thickness
—
13mm
Lug-to-Lug
—
48.8mm
Lug Width
—
20mm
Crystal & Dial
2 specsDial Color
Black
Blue
Lume
None
Tritium
Movement
3 specsCaliber
ETA 2893-2
NH34
Power Reserve
—
40h
Complications
None
GMT, Date
Pricing
1 specsMSRP
—
$299
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