Which is cheaper, the Oblvlo JM Tourbillon or the Marathon MSAR (Medium Search & Rescue) Diver's Automatic?

At MSRP the Oblvlo JM Tourbillon is the cheaper of the two at $516, against $1,800 for the Marathon MSAR (Medium Search & Rescue) Diver's Automatic — a $1,284 gap before any retailer discounting.

Which is bigger, the Oblvlo JM Tourbillon or the Marathon MSAR (Medium Search & Rescue) Diver's Automatic?

The Oblvlo JM Tourbillon wears larger at 42mm versus 36mm for the Marathon MSAR (Medium Search & Rescue) Diver's Automatic — a 6mm difference across the dial.

Which has better water resistance, the Oblvlo JM Tourbillon or the Marathon MSAR (Medium Search & Rescue) Diver's Automatic?

The Marathon MSAR (Medium Search & Rescue) Diver's Automatic is rated to 300m versus 50m for the Oblvlo JM Tourbillon.

Which has a longer power reserve, the Oblvlo JM Tourbillon or the Marathon MSAR (Medium Search & Rescue) Diver's Automatic?

The Oblvlo JM Tourbillon carries a 65-hour power reserve against 40 hours on the Marathon MSAR (Medium Search & Rescue) Diver's Automatic.

What movement does the Oblvlo JM Tourbillon run compared to the Marathon MSAR (Medium Search & Rescue) Diver's Automatic?

Both watches run automatic movements — the Oblvlo JM Tourbillon uses the OBL.8024 and the Marathon MSAR (Medium Search & Rescue) Diver's Automatic uses the Sellita SW200-1.

Side by side

Oblvlo JM TourbillonvsMarathon MSAR (Medium Search & Rescue) Diver's Automatic

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

Oblvlo JM Tourbillon

JM-TB

MSRP $516

Marathon MSAR (Medium Search & Rescue) Diver's Automatic

arctic-edition-medium-divers-automatic-msar-auto-with-stainless-steel-bracelet-36mm

MSRP $1,800

At a glance

14 of 29 specs differ

Diameter

JM Tourbillon42mm

MSAR (Medium Search & Rescue) Diver's Automatic36mm

Power Reserve

JM Tourbillon65h

MSAR (Medium Search & Rescue) Diver's Automatic40h

Water Resistance

JM Tourbillon50m

MSAR (Medium Search & Rescue) Diver's Automatic300m

MSRP

JM Tourbillon$516

MSAR (Medium Search & Rescue) Diver's Automatic$1,800

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Black

White

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

OBL.8024

Sellita SW200-1

Power Reserve

65h

40h

Jewels

Complications

Tourbillon

None

Pricing

1 specs

MSRP

$516

$1,800

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