Which is cheaper, the Bremont Supermarine 500M or the Oblvlo JM Rotor?

At MSRP the Oblvlo JM Rotor is the cheaper of the two at $299, against $4,700 for the Bremont Supermarine 500M — a $4,401 gap before any retailer discounting.

Which is bigger, the Bremont Supermarine 500M or the Oblvlo JM Rotor?

The Bremont Supermarine 500M wears larger at 43mm versus 42mm for the Oblvlo JM Rotor — a 1mm difference across the dial.

Which has better water resistance, the Bremont Supermarine 500M or the Oblvlo JM Rotor?

The Bremont Supermarine 500M is rated to 500m versus 50m for the Oblvlo JM Rotor.

Which has a longer power reserve, the Bremont Supermarine 500M or the Oblvlo JM Rotor?

The Oblvlo JM Rotor carries a 42-hour power reserve against 40 hours on the Bremont Supermarine 500M.

What movement does the Bremont Supermarine 500M run compared to the Oblvlo JM Rotor?

Both watches run automatic movements — the Bremont Supermarine 500M uses the BE-92AE and the Oblvlo JM Rotor uses the Miyota 8215.

Side by side

Bremont Supermarine 500MvsOblvlo JM Rotor

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

Bremont Supermarine 500M

sm43-dt-ss-bk-n-s

MSRP $4,700

Oblvlo JM Rotor

JM-ROTOR

MSRP $299

At a glance

11 of 29 specs differ

Diameter

Supermarine 500M43mm

JM Rotor42mm

Power Reserve

Supermarine 500M40h

JM Rotor42h

Water Resistance

Supermarine 500M500m

JM Rotor50m

MSRP

Supermarine 500M$4,700

JM Rotor$299

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Crystal

Domed Sapphire

Sapphire

Movement

3 specs

Caliber

BE-92AE

Miyota 8215

Power Reserve

40h

42h

Jewels

Pricing

1 specs

MSRP

$4,700

$299

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Bremont Supermarine 500MvsOblvlo JM Rotor

At a glance

Full specifications

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