Side by side
Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited EditionvsBoldr The T Rex By Boldr X Nitecore
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
The T Rex By Boldr X Nitecore40mm
Power Reserve
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
The T Rex By Boldr X Nitecore40h
Water Resistance
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
The T Rex By Boldr X Nitecore200m
MSRP
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300
The T Rex By Boldr X Nitecore$499
Full specifications
Case
3 specsDiameter
44mm
40mm
Thickness
13mm
12.3mm
Lug-to-Lug
49.3mm
46mm
Crystal & Dial
4 specsCrystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Yes
Dial Color
Black
T-Rex by BOLDR x Nitecore
Lume
LumiBrite on hands, index(es) and bezel
Super-LumiNova
Movement
3 specsCaliber
8L35
Seiko NH35A
Power Reserve
50h
40h
Jewels
26
25
Pricing
1 specsMSRP
$3,300
$499
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