Side by side
Serket Watch Co TachymetrevsTudor Black Bay Chrono
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
21 of 29 specs differDiameter
Tachymetre42.5mm
Black Bay Chrono41mm
Power Reserve
Tachymetre—
Black Bay Chrono70h
Water Resistance
Tachymetre50m
Black Bay Chrono200m
MSRP
Tachymetre$299
Black Bay Chrono$7,000
Full specifications
Case
7 specsCategory
—
Chronograph
Diameter
42.5mm
41mm
Thickness
12mm
14.4mm
Lug-to-Lug
53mm
46mm
Finish
Brushed and polished
Brushed + Polished + Satin
Water Resistance
50m
200m
Caseback
Solid
Solid screw-down
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Teal Blue
Black
Indices
Applied
—
Lume
C3 SuperLuminova
None
Movement
8 specsCaliber
Seiko VK64
MT5813
Type
Mecaquartz
Automatic
Beat Rate
28,800 vph
0 vph
Power Reserve
—
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Chronograph, Date
Pricing
1 specsMSRP
$299
$7,000
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