Which is cheaper, the Marathon Arctic OSAR 41mm Automatic 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 $1,800 for the Marathon Arctic OSAR 41mm Automatic — a $1,301 gap before any retailer discounting.

Which is bigger, the Marathon Arctic OSAR 41mm Automatic or the Boldr The T Rex By Boldr X Nitecore?

The Marathon Arctic OSAR 41mm Automatic 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 Marathon Arctic OSAR 41mm Automatic or the Boldr The T Rex By Boldr X Nitecore?

The Marathon Arctic OSAR 41mm Automatic is rated to 300m versus 200m for the Boldr The T Rex By Boldr X Nitecore.

What movement does the Marathon Arctic OSAR 41mm Automatic run compared to the Boldr The T Rex By Boldr X Nitecore?

Both watches run automatic movements — the Marathon Arctic OSAR 41mm Automatic uses the Sellita SW220-1 and the Boldr The T Rex By Boldr X Nitecore uses the Seiko NH35A.

Side by side

Marathon Arctic OSAR 41mm AutomaticvsBoldr The T Rex By Boldr X Nitecore

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

Marathon Arctic OSAR 41mm Automatic

41mm-arctic-original-sar-w-date-on-3-piece-rubber-strap-kit-osar-d

MSRP $1,800

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

Arctic OSAR 41mm Automatic41mm

The T Rex By Boldr X Nitecore40mm

Power Reserve

Arctic OSAR 41mm Automatic40h

The T Rex By Boldr X Nitecore40h

Water Resistance

Arctic OSAR 41mm Automatic300m

The T Rex By Boldr X Nitecore200m

MSRP

Arctic OSAR 41mm Automatic$1,800

The T Rex By Boldr X Nitecore$499

Full specifications

Case

6 specs

Diameter

41mm

40mm

Thickness

13mm

12.3mm

Lug-to-Lug

43.5mm

46mm

Lug Width

18mm

20mm

Material

316L Stainless Steel

Stainless Steel

Water Resistance

300m

200m

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

White

T-Rex by BOLDR x Nitecore

Lume

None

Super-LumiNova

Movement

1 specs

Caliber

Sellita SW220-1

Seiko NH35A

Pricing

1 specs

MSRP

$1,800

$499

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