Which is cheaper, the Boldr Expedition II or the Trematic ZY6?

At MSRP the Boldr Expedition II is the cheaper of the two at $699, against $750 for the Trematic ZY6 — a $51 gap before any retailer discounting.

Which is bigger, the Boldr Expedition II or the Trematic ZY6?

The Boldr Expedition II wears larger at 41mm versus 38mm for the Trematic ZY6 — a 3mm difference across the dial.

Which has better water resistance, the Boldr Expedition II or the Trematic ZY6?

The Boldr Expedition II is rated to 200m versus 100m for the Trematic ZY6.

Which has a longer power reserve, the Boldr Expedition II or the Trematic ZY6?

The Trematic ZY6 carries a 41-hour power reserve against 38 hours on the Boldr Expedition II.

Side by side

Boldr Expedition IIvsTrematic ZY6

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

Add a watch

Boldr Expedition II

MSRP $699

See the full Expedition II

Trematic ZY6

zy6

MSRP $750

See the full ZY6

Buy from Boldr ↗

Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

Buy from Trematic ↗

Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

10 of 29 specs differ

Diameter

Expedition II41mm

ZY638mm

Power Reserve

Expedition II38h

ZY641h

Water Resistance

Expedition II200m

ZY6100m

MSRP

Expedition II$699

ZY6$750

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

—

Dial Color

I Eiger

—

Lume

Super-LumiNova

None

Movement

1 specs

Power Reserve

38h

41h

Pricing

1 specs

MSRP

$699

$750

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Marathonmicro

Jeep x Marathon

Follow this matchup

Get a note when Boldr Expedition II vs Trematic ZY6 gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

CWC Mutineer Automatic Divers WatchvsTrematic ZY6 CWC Arctic Radar Automatic Diver WatchvsTrematic ZY6 CWC Automatic Divers Watch Mk.2 Black with DatevsTrematic ZY6 Marnaut Dark Surge 300vsTrematic ZY6 DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field WatchvsBoldr Expedition II DuFrane Watches Travis 39mm MkII Mechanical Diving WatchvsBoldr Expedition II

Edit this comparison Add another watch Explore more 37–42mm watches

Boldr Expedition IIvsTrematic ZY6

At a glance

Full specifications

More watches worth a look

Jeep Rubicon GSAR

Colibri 2

E9 Automatic Diver Watch

Travis 39mm MkII Mechanical Diving Watch

RN81 Clearance Diver Automatic Watch

C-02 Police Nationale

C-02 BRI MARSEILLE

GSAR (Government Search & Rescue) Diver's Automatic

Follow this matchup

People also compared