Which is cheaper, the Marnaut Dark Surge 300 or the Boldr The T Rex By Boldr X Nitecore?

At MSRP the Boldr The T Rex By Boldr X Nitecore is the cheaper of the two at $499, against $1,390 for the Marnaut Dark Surge 300 — a $891 gap before any retailer discounting.

Which is bigger, the Marnaut Dark Surge 300 or the Boldr The T Rex By Boldr X Nitecore?

The Marnaut Dark Surge 300 wears larger at 41mm versus 40mm for the Boldr The T Rex By Boldr X Nitecore — a 1mm difference across the dial.

Which has better water resistance, the Marnaut Dark Surge 300 or the Boldr The T Rex By Boldr X Nitecore?

The Marnaut Dark Surge 300 is rated to 300m versus 200m for the Boldr The T Rex By Boldr X Nitecore.

Which has a longer power reserve, the Marnaut Dark Surge 300 or the Boldr The T Rex By Boldr X Nitecore?

The Marnaut Dark Surge 300 carries a 41-hour power reserve against 40 hours on the Boldr The T Rex By Boldr X Nitecore.

What movement does the Marnaut Dark Surge 300 run compared to the Boldr The T Rex By Boldr X Nitecore?

Both watches run automatic movements — the Marnaut Dark Surge 300 uses the Sellita SW200-1 and the Boldr The T Rex By Boldr X Nitecore uses the Seiko NH35A.

Side by side

Marnaut Dark Surge 300vsBoldr The T Rex By Boldr X Nitecore

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

Add a watch

Marnaut Dark Surge 300

MSRP $1,390

Boldr The T Rex By Boldr X Nitecore

the-t-rex-by-boldr-x-nitecore

MSRP $499

At a glance

11 of 29 specs differ

Diameter

Dark Surge 30041mm

The T Rex By Boldr X Nitecore40mm

Power Reserve

Dark Surge 30041h

The T Rex By Boldr X Nitecore40h

Water Resistance

Dark Surge 300300m

The T Rex By Boldr X Nitecore200m

MSRP

Dark Surge 300$1,390

The T Rex By Boldr X Nitecore$499

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

Adriatic

T-Rex by BOLDR x Nitecore

Lume

SuperLuminova C3

Super-LumiNova

Movement

2 specs

Caliber

Sellita SW200-1

Seiko NH35A

Power Reserve

41h

40h

Pricing

1 specs

MSRP

—

$499

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.

Circula Watchesmicro

Follow this matchup

Get a note when Marnaut Dark Surge 300 vs Boldr The T Rex By Boldr X Nitecore gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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

Circula Watches DiveSportvsBoldr The T Rex By Boldr X Nitecore Circula Watches SuperSportvsBoldr The T Rex By Boldr X Nitecore Pompeak Sub-AquaticvsBoldr The T Rex By Boldr X Nitecore Boldr Expedition IIvsBoldr The T Rex By Boldr X Nitecore Marnaut Dark Surge 300vsZelos Swordfish 3 Marnaut Dark Surge 300vsSheffield 1A

Edit this comparison Add another watch Explore more 39–42mm watches

Marnaut Dark Surge 300vsBoldr The T Rex By Boldr X Nitecore

At a glance

Full specifications

More watches worth a look

DiveSport

Swordfish 3

SuperSport

1A

Sub-Aquatic

Expedition II

SCR

SeaQuest

Follow this matchup

People also compared