Side by side

Boldr The T Rex By Boldr X NitecorevsZelos Helica

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

The T Rex By Boldr X Nitecore
BoldrThe T Rex By Boldr X Nitecore
MSRP $499
Helica
ZelosHelica
MSRP $499

At a glance

9 of 29 specs differ
Diameter
The T Rex By Boldr X Nitecore40mm
Helica39mm
Power Reserve
The T Rex By Boldr X Nitecore40h
Helica40h
Water Resistance
The T Rex By Boldr X Nitecore200m
Helica100m
MSRP
The T Rex By Boldr X Nitecore$499
Helica$499

Full specifications

Case

5 specs
Diameter
40mm
39mm
Thickness
12.3mm
10.5mm
Lug-to-Lug
46mm
39mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

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

Movement

1 specs
Caliber
Seiko NH35A
Miyota 9015

Follow this matchup

Get a note when Boldr The T Rex By Boldr X Nitecore vs Zelos Helica gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.