Side by side
Serket Watch Co Reef X DivervsSeiko 5 Sports Field series
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Reef X Diver43mm
5 Sports Field series39.4mm
Power Reserve
Reef X Diver40h
5 Sports Field series41h
Water Resistance
Reef X Diver200m
5 Sports Field series100m
MSRP
Reef X Diver$499
5 Sports Field series$450
Full specifications
Case
6 specsCategory
—
GMT
Diameter
43mm
39.4mm
Thickness
12.7mm
13.6mm
Lug-to-Lug
50mm
47.9mm
Lug Width
22mm
20mm
Water Resistance
200m
100m
Crystal & Dial
4 specsCrystal
Sapphire
Hardlex
Crystal Shape
Flat
Curved
Dial Color
Pink
Black
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Seiko NH35
4R34
Power Reserve
40h
41h
Jewels
25
24
Pricing
1 specsMSRP
$499
$450
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