Which is cheaper, the Boldr Marine or the Longines ULTRA‑CHRON CARBON?

At MSRP the Boldr Marine is the cheaper of the two at $439, against $5,550 for the Longines ULTRA‑CHRON CARBON — a $5,111 gap before any retailer discounting.

Which is bigger, the Boldr Marine or the Longines ULTRA‑CHRON CARBON?

The Longines ULTRA‑CHRON CARBON wears larger at 43mm versus 40mm for the Boldr Marine — a 3mm difference across the dial.

Which has better water resistance, the Boldr Marine or the Longines ULTRA‑CHRON CARBON?

The Longines ULTRA‑CHRON CARBON is rated to 300m versus 200m for the Boldr Marine.

Which has a longer power reserve, the Boldr Marine or the Longines ULTRA‑CHRON CARBON?

The Longines ULTRA‑CHRON CARBON carries a 52-hour power reserve against 40 hours on the Boldr Marine.

What movement does the Boldr Marine run compared to the Longines ULTRA‑CHRON CARBON?

Both watches run automatic movements — the Boldr Marine uses the NH35A and the Longines ULTRA‑CHRON CARBON uses the L836.6.

Side by side

Boldr MarinevsLongines ULTRA‑CHRON CARBON

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

Boldr Marine

marine-elewana

MSRP $439

Longines ULTRA‑CHRON CARBON

L2.839.4.52.2

MSRP $5,550

At a glance

21 of 29 specs differ

Diameter

Marine40mm

ULTRA‑CHRON CARBON43mm

Power Reserve

Marine40h

ULTRA‑CHRON CARBON52h

Water Resistance

Marine200m

ULTRA‑CHRON CARBON300m

MSRP

Marine$439

ULTRA‑CHRON CARBON$5,550

Full specifications

Case

9 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

—

AR Coating

Yes

Both sides

Dial Color

Defender Elewana

Silver

Indices

Applied

Applied indexes

Movement

7 specs

Caliber

NH35A

L836.6

Beat Rate

28,800 vph

36,000 vph

Power Reserve

40h

52h

Jewels

Hacking

Yes

Hand-winding

Yes

Complications

None

Hours, minutes, seconds

Pricing

1 specs

MSRP

$439

$5,550

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Boldr MarinevsLongines ULTRA‑CHRON CARBON

At a glance

Full specifications

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