Side by side

Citizen Promaster Diver AutomaticvsBoldr The T Rex By Boldr X Nitecore

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

Promaster Diver Automatic
CitizenPromaster Diver Automatic
MSRP $469
The T Rex By Boldr X Nitecore
BoldrThe T Rex By Boldr X Nitecore
MSRP $499

At a glance

7 of 29 specs differ
Diameter
Promaster Diver Automatic44mm
The T Rex By Boldr X Nitecore40mm
Power Reserve
Promaster Diver Automatic40h
The T Rex By Boldr X Nitecore40h
Water Resistance
Promaster Diver Automatic200m
The T Rex By Boldr X Nitecore200m
MSRP
Promaster Diver Automatic$469
The T Rex By Boldr X Nitecore$499

Full specifications

Case

2 specs
Diameter
44mm
40mm
Thickness
12mm
12.3mm

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Blue
T-Rex by BOLDR x Nitecore
Lume
None
Super-LumiNova

Movement

1 specs
Caliber
8204
Seiko NH35A

Pricing

1 specs
MSRP
$469
$499

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