Side by side
Boldr The T Rex By Boldr X NitecorevsTudor Black Bay 58
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
The T Rex By Boldr X Nitecore40mm
Black Bay 5839mm
Power Reserve
The T Rex By Boldr X Nitecore40h
Black Bay 5865h
Water Resistance
The T Rex By Boldr X Nitecore200m
Black Bay 58200m
MSRP
The T Rex By Boldr X Nitecore$499
Black Bay 58$5,350
Full specifications
Case
4 specsDiameter
40mm
39mm
Thickness
12.3mm
11.7mm
Finish
Brushed and polished
Polished + Satin
Caseback
Solid
Solid screw-down
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Yes
—
Dial Color
T-Rex by BOLDR x Nitecore
Black
Lume
Super-LumiNova
None
Movement
6 specsCaliber
Seiko NH35A
MT5400-U
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
65h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$499
$5,350
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