Side by side

Echo/Neutra Cristallo Professional Diver 500mvsOak & Oscar The Humboldt GMT SAR Edition

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 GMT SAR Edition
Oak & OscarThe Humboldt GMT SAR Edition
MSRP $2,950

At a glance

17 of 29 specs differ
Diameter
Cristallo Professional Diver 500m42mm
The Humboldt GMT SAR Edition39.5mm
Power Reserve
Cristallo Professional Diver 500m56h
The Humboldt GMT SAR Edition56 hoursh
Water Resistance
Cristallo Professional Diver 500m500m
The Humboldt GMT SAR Edition200m
MSRP
Cristallo Professional Diver 500m$1,450
The Humboldt GMT SAR Edition$2,950

Full specifications

Case

7 specs
Category
Diver
GMT
Diameter
42mm
39.5mm
Thickness
13.9mm
12.5mm
Lug-to-Lug
49mm
46.8mm
Material
316L Stainless Steel with Helium Valve
Grade 5 Titanium
Water Resistance
500m
200m
Caseback
Solid
Solid screw-down

Crystal & Dial

4 specs
Crystal Shape
Flat
Double-domed
AR Coating
Inner
Underside
Dial Color
Blue
Black
Lume
Superluminova BGW9
Super-LumiNova

Movement

5 specs
Caliber
Sellita SW279 elaboré
Sellita SW330
Beat Rate
28,800 vph
4 vph
Power Reserve
56h
56 hoursh
Jewels
31
25
Complications
Moonphase, Date, Small seconds
None

Pricing

1 specs
MSRP
$1,450
$2,950

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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 GMT SAR Edition

Oak & Oscar The Humboldt GMT SAR Edition is praised for its anti-magnetic properties, sandwich lume dial, and overall construction quality for its price point. It features a brushed Grade 5 titanium case, a navy blue sandwich dial with an orange minute track and seconds hand, and a Sellita SW330 movement with a 56-hour power reserve. Minor drawbacks noted include bracelet sizing adjustment and lume brightness. On balance, owners and reviewers rate Oak & Oscar The Humboldt GMT SAR Edition highly for its robust construction and unique dial design at its price point.

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