Which is cheaper, the Boldr The T Rex By Boldr X Nitecore or the Tudor Black Bay Chrono S&G?

At MSRP the Boldr The T Rex By Boldr X Nitecore is the cheaper of the two at $499, against $8,525 for the Tudor Black Bay Chrono S&G — a $8,026 gap before any retailer discounting.

Which is bigger, the Boldr The T Rex By Boldr X Nitecore or the Tudor Black Bay Chrono S&G?

The Tudor Black Bay Chrono S&G wears larger at 41mm versus 40mm for the Boldr The T Rex By Boldr X Nitecore — a 1mm difference across the dial.

Which has a longer power reserve, the Boldr The T Rex By Boldr X Nitecore or the Tudor Black Bay Chrono S&G?

The Tudor Black Bay Chrono S&G carries a 70-hour power reserve against 40 hours on the Boldr The T Rex By Boldr X Nitecore.

What movement does the Boldr The T Rex By Boldr X Nitecore run compared to the Tudor Black Bay Chrono S&G?

Both watches run automatic movements — the Boldr The T Rex By Boldr X Nitecore uses the Seiko NH35A and the Tudor Black Bay Chrono S&G uses the MT5813.

Side by side

Boldr The T Rex By Boldr X NitecorevsTudor Black Bay Chrono S&G

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

Boldr The T Rex By Boldr X Nitecore

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

MSRP $499

Tudor Black Bay Chrono S&G

m79363n-0002

MSRP $8,525

At a glance

19 of 29 specs differ

Diameter

The T Rex By Boldr X Nitecore40mm

Black Bay Chrono S&G41mm

Power Reserve

The T Rex By Boldr X Nitecore40h

Black Bay Chrono S&G70h

Water Resistance

The T Rex By Boldr X Nitecore200m

Black Bay Chrono S&G200m

MSRP

The T Rex By Boldr X Nitecore$499

Black Bay Chrono S&G$8,525

Full specifications

Case

6 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Yes

—

Dial Color

T-Rex by BOLDR x Nitecore

Black

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

7 specs

Caliber

Seiko NH35A

MT5813

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

70h

Jewels

Hacking

Yes

Hand-winding

Yes

Complications

None

Chronograph

Pricing

1 specs

MSRP

$499

$8,525

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