Side by side

Zelos Aventurine (sellita)vsBoldr Expedition II

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

Aventurine (sellita)
ZelosAventurine (sellita)
MSRP $699
Expedition II
BoldrExpedition II
MSRP $699

At a glance

13 of 29 specs differ
Diameter
Aventurine (sellita)39mm
Expedition II41mm
Power Reserve
Aventurine (sellita)40h
Expedition II38h
Water Resistance
Aventurine (sellita)50m
Expedition II200m
MSRP
Aventurine (sellita)$699
Expedition II$699

Full specifications

Case

6 specs
Category
Dress
Tool
Diameter
39mm
41mm
Thickness
7.6mm
14mm
Lug-to-Lug
39mm
48mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

4 specs
Crystal
Domed Sapphire
Sapphire
AR Coating
Inner
Yes
Dial Color
Aventurine (Sellita)
I Eiger
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
ETA/Peseux 7001
Sellita SW200-1
Type
Manual
Automatic
Power Reserve
40h
38h

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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.

Zelos Aventurine (sellita)

Zelos Aventurine (sellita) owners widely praise the dial's star-like appearance and the bracelet's light-catching qualities. Some owners note sharp edges on the bracelet. The manual-wind movement is cited as inconvenient for resetting the date and moon phase. Overall, owners rate the Zelos Aventurine (sellita) highly for its gorgeous aventurine dial.

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.

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