Which is cheaper, the Bremont S502 or the Oblvlo JM Rotor?

At MSRP the Oblvlo JM Rotor is the cheaper of the two at $299, against $5,100 for the Bremont S502 — a $4,801 gap before any retailer discounting.

Which is bigger, the Bremont S502 or the Oblvlo JM Rotor?

The Bremont S502 wears larger at 43mm versus 42mm for the Oblvlo JM Rotor — a 1mm difference across the dial.

Which has better water resistance, the Bremont S502 or the Oblvlo JM Rotor?

The Bremont S502 is rated to 500m versus 50m for the Oblvlo JM Rotor.

Which has a longer power reserve, the Bremont S502 or the Oblvlo JM Rotor?

The Oblvlo JM Rotor carries a 42-hour power reserve against 40 hours on the Bremont S502.

What movement does the Bremont S502 run compared to the Oblvlo JM Rotor?

Both watches run automatic movements — the Bremont S502 uses the BE-93-2AE and the Oblvlo JM Rotor uses the Miyota 8215.

Side by side

Bremont S502vsOblvlo JM Rotor

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

Bremont S502

s502-bk-b

MSRP $5,100

Oblvlo JM Rotor

JM-ROTOR

MSRP $299

At a glance

11 of 29 specs differ

Diameter

S50243mm

JM Rotor42mm

Power Reserve

S50240h

JM Rotor42h

Water Resistance

S502500m

JM Rotor50m

MSRP

S502$5,100

JM Rotor$299

Full specifications

Case

7 specs

Movement

3 specs

Caliber

BE-93-2AE

Miyota 8215

Power Reserve

40h

42h

Jewels

Pricing

1 specs

MSRP

$5,100

$299

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Bremont S502vsOblvlo JM Rotor

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Full specifications

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