Which is bigger, the Makydo Onyx or the Marathon TSAR (Tritium Search & Rescue) Diver's Quartz?

The Marathon TSAR (Tritium Search & Rescue) Diver's Quartz wears larger at 46mm versus 33mm for the Makydo Onyx — a 13mm difference across the dial.

Which has better water resistance, the Makydo Onyx or the Marathon TSAR (Tritium Search & Rescue) Diver's Quartz?

The Marathon TSAR (Tritium Search & Rescue) Diver's Quartz is rated to 300m versus 50m for the Makydo Onyx.

What movement does the Makydo Onyx run compared to the Marathon TSAR (Tritium Search & Rescue) Diver's Quartz?

Both watches run quartz movements — the Makydo Onyx uses the GL20 and the Marathon TSAR (Tritium Search & Rescue) Diver's Quartz uses the Swiss High-Torque Quartz.

Side by side

Makydo OnyxvsMarathon TSAR (Tritium Search & Rescue) Diver's Quartz

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

Makydo Onyx

onyx-black-1

Marathon TSAR (Tritium Search & Rescue) Diver's Quartz

41mm-official-duvdevan-large-divers-quartz-tsar

MSRP $1,550

At a glance

10 of 29 specs differ

Diameter

Onyx33mm

TSAR (Tritium Search & Rescue) Diver's Quartz46mm

Power Reserve

Onyx—

TSAR (Tritium Search & Rescue) Diver's Quartz40h

Water Resistance

Onyx50m

TSAR (Tritium Search & Rescue) Diver's Quartz300m

MSRP

Onyx—

TSAR (Tritium Search & Rescue) Diver's Quartz$1,550

Full specifications

Case

7 specs

Movement

2 specs

Caliber

GL20

Swiss High-Torque Quartz

Power Reserve

—

40h

Pricing

1 specs

MSRP

—

$1,550

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