Side by side

Echo/Neutra Cristallo Professional Diver 500mvsOak & Oscar The Humboldt ExP-02

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

Cristallo Professional Diver 500m
Echo/NeutraCristallo Professional Diver 500m
MSRP $1,450
The Humboldt ExP-02
Oak & OscarThe Humboldt ExP-02
MSRP $2,400

At a glance

14 of 29 specs differ
Diameter
Cristallo Professional Diver 500m42mm
The Humboldt ExP-0239.5mm
Power Reserve
Cristallo Professional Diver 500m56h
The Humboldt ExP-0256h
Water Resistance
Cristallo Professional Diver 500m500m
The Humboldt ExP-02200m
MSRP
Cristallo Professional Diver 500m$1,450
The Humboldt ExP-02$2,400

Full specifications

Case

7 specs
Category
Diver
Tool
Diameter
42mm
39.5mm
Thickness
13.9mm
12.4mm
Lug-to-Lug
49mm
46.8mm
Material
316L Stainless Steel with Helium Valve
316L Stainless Steel
Water Resistance
500m
200m
Caseback
Solid
Display

Crystal & Dial

3 specs
Crystal Shape
Flat
Double-domed
Dial Color
Blue
Grey
Lume
Superluminova BGW9
Super-LumiNova BGW9

Movement

3 specs
Caliber
Sellita SW279 elaboré
Sellita SW300
Jewels
31
25
Complications
Moonphase, Date, Small seconds
GMT, Chronograph

Pricing

1 specs
MSRP
$1,450
$2,400

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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.

Echo/Neutra Cristallo Professional Diver 500m

The Echo/Neutra Cristallo Professional Diver 500m is praised for its well-executed 42mm case with polished chamfers and a comfortable H-link bracelet, featuring a functional clasp. Reviewers note its smooth 120-click bezel and a Sellita SW279 movement with power reserve and small seconds complications. One owner flags the inner folding part of the clasp as slightly long. Overall, owners and reviewers rate the Echo/Neutra Cristallo Professional Diver 500m highly for its functional Sellita SW279 movement and well-finished case at its $800 price point.

Oak & Oscar The Humboldt ExP-02

Oak & Oscar The Humboldt ExP-02 is a 39.5mm stainless steel tool watch featuring a unique, layered aluminum "ghost dial" for legibility and 200m water resistance, powered by a Sellita SW300 movement. Its appeal is limited by a US$2,550 price and an extremely limited production of 20 pieces, with its experimental dial construction done in Chicago. Overall, reviewers highlight the endearing dial and in-house bezel production as key features of the Oak & Oscar Humboldt ExP-02.

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