Which has better water resistance, the Marathon OSAR-D (Original SAR with Date) Automatic 41mm or the Oblvlo BLM Trisome?

The Marathon OSAR-D (Original SAR with Date) Automatic 41mm is rated to 300m versus 50m for the Oblvlo BLM Trisome.

Which has a longer power reserve, the Marathon OSAR-D (Original SAR with Date) Automatic 41mm or the Oblvlo BLM Trisome?

The Oblvlo BLM Trisome carries a 42-hour power reserve against 40 hours on the Marathon OSAR-D (Original SAR with Date) Automatic 41mm.

What movement does the Marathon OSAR-D (Original SAR with Date) Automatic 41mm run compared to the Oblvlo BLM Trisome?

Both watches run automatic movements — the Marathon OSAR-D (Original SAR with Date) Automatic 41mm uses the Sellita SW220-1 and the Oblvlo BLM Trisome uses the Miyota 8215.

Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsOblvlo BLM Trisome

Q: Which is cheaper, the Marathon OSAR-D (Original SAR with Date) Automatic 41mm or the Oblvlo BLM Trisome?

At MSRP the Oblvlo BLM Trisome is the cheaper of the two at $294, against $1,800 for the Marathon OSAR-D (Original SAR with Date) Automatic 41mm — a $1,506 gap before any retailer discounting.

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

Marathon OSAR-D (Original SAR with Date) Automatic 41mm

41mm-original-sar-w-date-osar-d

MSRP $1,800

Oblvlo BLM Trisome

BLM-TRISOME

MSRP $294

At a glance

11 of 29 specs differ

Diameter

OSAR-D (Original SAR with Date) Automatic 41mm41mm

BLM Trisome41mm

Power Reserve

OSAR-D (Original SAR with Date) Automatic 41mm40h

BLM Trisome42h

Water Resistance

OSAR-D (Original SAR with Date) Automatic 41mm300m

BLM Trisome50m

MSRP

OSAR-D (Original SAR with Date) Automatic 41mm$1,800

BLM Trisome$294

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Lume

None

Super-LumiNova

Movement

3 specs

Caliber

Sellita SW220-1

Miyota 8215

Power Reserve

40h

42h

Jewels

Pricing

1 specs

MSRP

$1,800

$294

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