Which is cheaper, the Oblvlo FM SL Day-Date Square or the Boldr The T Rex By Boldr X Nitecore?

At MSRP the Oblvlo FM SL Day-Date Square is the cheaper of the two at $158, against $499 for the Boldr The T Rex By Boldr X Nitecore — a $341 gap before any retailer discounting.

Which is bigger, the Oblvlo FM SL Day-Date Square or the Boldr The T Rex By Boldr X Nitecore?

The Boldr The T Rex By Boldr X Nitecore wears larger at 40mm versus 39mm for the Oblvlo FM SL Day-Date Square — a 1mm difference across the dial.

Which has better water resistance, the Oblvlo FM SL Day-Date Square or the Boldr The T Rex By Boldr X Nitecore?

The Boldr The T Rex By Boldr X Nitecore is rated to 200m versus 50m for the Oblvlo FM SL Day-Date Square.

Which has a longer power reserve, the Oblvlo FM SL Day-Date Square or the Boldr The T Rex By Boldr X Nitecore?

The Oblvlo FM SL Day-Date Square carries a 42-hour power reserve against 40 hours on the Boldr The T Rex By Boldr X Nitecore.

What movement does the Oblvlo FM SL Day-Date Square run compared to the Boldr The T Rex By Boldr X Nitecore?

Both watches run automatic movements — the Oblvlo FM SL Day-Date Square uses the Miyota 8215 and the Boldr The T Rex By Boldr X Nitecore uses the Seiko NH35A.

Side by side

Oblvlo FM SL Day-Date SquarevsBoldr The T Rex By Boldr X Nitecore

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

Oblvlo FM SL Day-Date Square

FM-SL-DD-D

MSRP $158

Boldr The T Rex By Boldr X Nitecore

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

MSRP $499

At a glance

12 of 29 specs differ

Diameter

FM SL Day-Date Square39mm

The T Rex By Boldr X Nitecore40mm

Power Reserve

FM SL Day-Date Square42h

The T Rex By Boldr X Nitecore40h

Water Resistance

FM SL Day-Date Square50m

The T Rex By Boldr X Nitecore200m

MSRP

FM SL Day-Date Square$158

The T Rex By Boldr X Nitecore$499

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

Black

T-Rex by BOLDR x Nitecore

Lume

None

Super-LumiNova

Movement

3 specs

Caliber

Miyota 8215

Seiko NH35A

Power Reserve

42h

40h

Jewels

Pricing

1 specs

MSRP

$158

$499

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