Side by side
Decima GatekeepervsSpinnaker Tesei Mille Metri GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Gatekeeper38mm
Tesei Mille Metri GMT44mm
Power Reserve
Gatekeeper42h
Tesei Mille Metri GMT40h
Water Resistance
Gatekeeper50m
Tesei Mille Metri GMT1,000m
MSRP
Gatekeeper$599
Tesei Mille Metri GMT$559
Full specifications
Case
7 specsCategory
—
GMT
Diameter
38mm
44mm
Thickness
9.9mm
16mm
Lug-to-Lug
46mm
52mm
Lug Width
—
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
1000m
Crystal & Dial
2 specsAR Coating
Yes
Inner
Dial Color
White
Black
Movement
2 specsCaliber
Miyota 9039
Seiko NH34A
Power Reserve
42h
40h
Pricing
1 specsMSRP
$599
$559
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