Which is cheaper, the Boldr Expedition II or the Noctua Watch Corp. Sentinel?

At MSRP the Noctua Watch Corp. Sentinel is the cheaper of the two at $429, against $699 for the Boldr Expedition II — a $270 gap before any retailer discounting.

Which is bigger, the Boldr Expedition II or the Noctua Watch Corp. Sentinel?

The Noctua Watch Corp. Sentinel wears larger at 42mm versus 41mm for the Boldr Expedition II — a 1mm difference across the dial.

Which has better water resistance, the Boldr Expedition II or the Noctua Watch Corp. Sentinel?

The Noctua Watch Corp. Sentinel is rated to 300m versus 200m for the Boldr Expedition II.

What movement does the Boldr Expedition II run compared to the Noctua Watch Corp. Sentinel?

Both watches run automatic movements — the Boldr Expedition II uses the Sellita SW200-1 and the Noctua Watch Corp. Sentinel uses the Seiko NH35A.

Side by side

Boldr Expedition IIvsNoctua Watch Corp. Sentinel

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

Add a watch

Boldr Expedition II

expedition-eiger

MSRP $699

Noctua Watch Corp.Sentinel

noctua-watch-corp-sentinel-verdant

MSRP $429

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At a glance

12 of 29 specs differ

Diameter

Expedition II41mm

Sentinel42mm

Power Reserve

Expedition II38h

Sentinel—

Water Resistance

Expedition II200m

Sentinel300m

MSRP

Expedition II$699

Sentinel$429

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

I Eiger

—

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Sellita SW200-1

Seiko NH35A

Power Reserve

38h

—

Pricing

1 specs

MSRP

$699

—

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Boldr Expedition IIvsNoctua Watch Corp. Sentinel

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