Side by side
Serket Watch Co Reef X DivervsGruppo Gamma Field III GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Reef X Diver43mm
Field III GMT40mm
Power Reserve
Reef X Diver40h
Field III GMT41h
Water Resistance
Reef X Diver200m
Field III GMT200m
MSRP
Reef X Diver$499
Field III GMT$459
Full specifications
Case
4 specsCategory
—
GMT
Diameter
43mm
40mm
Thickness
12.7mm
14mm
Lug-to-Lug
50mm
48.5mm
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
Pink
Black
Lume
None
Super-LumiNova
Movement
3 specsCaliber
Seiko NH35
Seiko Instruments NH38A
Power Reserve
40h
41h
Complications
None
GMT
Pricing
1 specsMSRP
$499
$459
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