Which is cheaper, the Boldr Expedition II or the Spinnaker Spence 300?

At MSRP the Spinnaker Spence 300 is the cheaper of the two at $650, against $699 for the Boldr Expedition II — a $49 gap before any retailer discounting.

Which is bigger, the Boldr Expedition II or the Spinnaker Spence 300?

The Boldr Expedition II wears larger at 41mm versus 40mm for the Spinnaker Spence 300 — a 1mm difference across the dial.

Which has better water resistance, the Boldr Expedition II or the Spinnaker Spence 300?

The Spinnaker Spence 300 is rated to 300m versus 200m for the Boldr Expedition II.

Which has a longer power reserve, the Boldr Expedition II or the Spinnaker Spence 300?

The Spinnaker Spence 300 carries a 40-hour power reserve against 38 hours on the Boldr Expedition II.

What movement does the Boldr Expedition II run compared to the Spinnaker Spence 300?

Both watches run automatic movements — the Boldr Expedition II uses the Sellita SW200-1 and the Spinnaker Spence 300 uses the SII NH35A.

Side by side

Boldr Expedition IIvsSpinnaker Spence 300

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

Boldr Expedition II

expedition-eiger

MSRP $699

Spinnaker Spence 300

spence-300-automatic-aquamarine-sp-5097-aa

MSRP $650

At a glance

11 of 29 specs differ

Diameter

Expedition II41mm

Spence 30040mm

Power Reserve

Expedition II38h

Spence 30040h

Water Resistance

Expedition II200m

Spence 300300m

MSRP

Expedition II$699

Spence 300$650

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

I Eiger

Aquamarine

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Sellita SW200-1

SII NH35A

Power Reserve

38h

40h

Pricing

1 specs

MSRP

$699

$650

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Boldr Expedition II

Owners widely praise the Boldr Expedition II for its tool watch utility, legible dials, and bead-blasted finish, with many finding its 41mm size ideal for daily wear and comfortable on various wrists. Reviewers and owners alike highlight its excellent value, well-executed details, and the functional design of its knurled crown. Some owners note the dial color can appear creamier than expected online, and one reviewer found the stock rubber strap to be a minor criticism. The Sellita SW200 movement and domed sapphire crystal are also noted as positive features. On balance, owners and reviewers rate the Boldr Expedition II highly for its functional field watch design and excellent value.

From video reviewers

The Boldr Expedition II's solid construction and reliability are notable strengths. A weakness is the potential for dim lume brightness, as the entire dial is fully covered in lume but the reviewer's assessment implies it might be inadequate.

Reddit·7

Fratello

Spinnaker Spence 300

The Spinnaker Spence 300 is widely praised for its slim 10.9mm case and 40mm diameter, offering a comfortable and uncommon thin diver design at its price point. Reviewers and owners highlight its value, especially below $350, and its blend of retro design with modern specifications, including a 300m depth rating and a fully indexed bezel. Some owners, however, find the dial printing and bracelet finishing to be less refined, with one noting the bracelet's male end links as a drawback. The consensus is that the Spinnaker Spence 300 is highly regarded for its exceptional value and wearable dimensions, making it a strong contender for an everyday sports watch.

Fratello

WatchUSeek

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