Side by side
Serket Watch Co Reef X DivervsSheffield 1A 40mm
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
6 of 29 specs differDiameter
Reef X Diver43mm
1A 40mm40mm
Power Reserve
Reef X Diver40h
1A 40mm40h
Water Resistance
Reef X Diver200m
1A 40mm200m
MSRP
Reef X Diver$499
1A 40mm$228
Full specifications
Case
4 specsDiameter
43mm
40mm
Thickness
12.7mm
13mm
Lug-to-Lug
50mm
48mm
Lug Width
22mm
20mm
Crystal & Dial
1 specsDial Color
Pink
—
Pricing
1 specsMSRP
$499
$228
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