Side by side

Serket Watch Co Reef X Diver Black DLCvsTudor Black Bay GMT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Reef X Diver Black DLC
Serket Watch CoReef X Diver Black DLC
Black Bay GMT
TudorBlack Bay GMT
MSRP $5,275
Buy from Serket Watch Co ↗
Buy used on eBay ↗
Buy from Tudor ↗
Buy used on eBay ↗

At a glance

18 of 29 specs differ
Diameter
Reef X Diver Black DLC43mm
Black Bay GMT41mm
Power Reserve
Reef X Diver Black DLC—
Black Bay GMT70h
Water Resistance
Reef X Diver Black DLC200m
Black Bay GMT200m
MSRP
Reef X Diver Black DLC—
Black Bay GMT$5,275

Full specifications

Case

6 specs
Category
—
GMT
Diameter
43mm
41mm
Thickness
12.7mm
14.6mm
Lug-to-Lug
50mm
46mm
Finish
Brushed and polished
Polished + Satin
Caseback
Solid
Solid screw-down

Crystal & Dial

4 specs
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Pink
Black
Indices
Applied
—

Movement

7 specs
Caliber
Seiko NH35
MT5652
Beat Rate
28,800 vph
0 vph
Power Reserve
—
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
GMT

Pricing

1 specs
MSRP
—
$5,275
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