Side by side

Arethusa Watch Co World DivervsBoldr 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
World Diver
Arethusa Watch CoWorld Diver
The T Rex By Boldr X Nitecore
BoldrThe T Rex By Boldr X Nitecore
MSRP $499
Buy from Arethusa Watch Co ↗
Buy used on eBay ↗
Buy from Boldr ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
World Diver40mm
The T Rex By Boldr X Nitecore40mm
Power Reserve
World Diver—
The T Rex By Boldr X Nitecore40h
Water Resistance
World Diver200m
The T Rex By Boldr X Nitecore200m
MSRP
World Diver—
The T Rex By Boldr X Nitecore$499

Full specifications

Case

5 specs
Category
—
Diver
Thickness
13.5mm
12.3mm
Lug-to-Lug
47.5mm
46mm
Lug Width
20mm
20mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

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

Movement

1 specs
Power Reserve
—
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.

DIFICIANO Marlin
DIFICIANOmicro

Marlin

4 variantsRef.
40mm·Automatic·300m WR
$399MSRP
—Used
Zelos Swordfish 3
Zelosmicro

Swordfish 3

40/42mm
2 watches · 35 variantsSwordfish
40/42mm·Automatic·200m WR
$399MSRP
—Used
Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
Islandermicro
Under $50

Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311

9 watches · 9 variantsUnder $50
40mm·Automatic·200m WR
$399MSRP
—Used
Sheffield 1A
Sheffieldmicro

1A

2 variantsRef. diver-1a-40mm-white
40mm·Automatic·200m WR
$223MSRP
—Used
Serket Watch Co Reef Mariana
Serket Watch Comicro

Reef Mariana

4 variantsRef. reef-x-mariana-diver-orange-dial-black-bezel-40mm-pre-order
40mm·Automatic·200m WR
$449MSRP
—Used
Sheffield Allsport Diver 1
Sheffieldmicro

Allsport Diver 1

2 variantsRef. allsport-1-classic-blue-dial-steel-bezel-left-side-crown
40mm·Automatic·200m WR
—MSRP
—Used
Ventus Watches Northstar
Ventus Watchesmicro

Northstar

8 variantsRef. northstar-n-08
40mm·Automatic·300m WR
—MSRP
—Used
Baltic Aquascaphe Classic
Balticmicro

Aquascaphe Classic

2 variantsAquascaphe Classic
39mm·Automatic·200m WR
$648MSRP
—Used
All alternatives to the World Diver →All alternatives to the The T Rex By Boldr X Nitecore →
Explore the full catalog

Follow this matchup

Get a note when Arethusa Watch Co World Diver 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.

DIFICIANO MarlinvsBoldr The T Rex By Boldr X NitecoreIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsBoldr The T Rex By Boldr X NitecoreSerket Watch Co Reef MarianavsBoldr The T Rex By Boldr X NitecoreSheffield Allsport Diver 1vsBoldr The T Rex By Boldr X NitecoreArethusa Watch Co World DivervsZelos Swordfish 3Arethusa Watch Co World DivervsSheffield 1A
Edit this comparisonAdd another watchExplore more 39–41mm watches