Side by side

Echo/Neutra Cristallo Professional Diver 500mvsGlycine Airman Worldtimer GMT

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
Airman Worldtimer GMT
GlycineAirman Worldtimer GMT
MSRP $1,395

At a glance

20 of 29 specs differ
Diameter
Cristallo Professional Diver 500m42mm
Airman Worldtimer GMT42mm
Power Reserve
Cristallo Professional Diver 500m56h
Airman Worldtimer GMT
Water Resistance
Cristallo Professional Diver 500m500m
Airman Worldtimer GMT100m
MSRP
Cristallo Professional Diver 500m$1,450
Airman Worldtimer GMT$1,395

Full specifications

Case

8 specs
Category
Diver
GMT
Thickness
13.9mm
14mm
Lug-to-Lug
49mm
Lug Width
20mm
22mm
Material
316L Stainless Steel with Helium Valve
Stainless Steel
Finish
Brushed and polished
Water Resistance
500m
100m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Blue
Black
Indices
Applied
Lume
Superluminova BGW9
None

Movement

6 specs
Caliber
Sellita SW279 elaboré
RONDA 515.24H
Type
Automatic
Quartz
Beat Rate
28,800 vph
Power Reserve
56h
Jewels
31
1
Complications
Moonphase, Date, Small seconds
Date, World Time

Pricing

1 specs
MSRP
$1,450
$1,395

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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.

Glycine Airman Worldtimer GMT

Owners widely appreciate the Glycine Airman Worldtimer GMT for its comfortable 40mm size, attractive aesthetics, and value, particularly when found under $300. Some owners find the dual 12-hour and 24-hour dial and bezel useful for tracking three time zones, while others prefer a simpler 24-hour dial. One owner noted the GMT hand can be mistaken for the minute hand and that the ETA movement can have a misaligned GMT hand. On balance, owners value the Glycine Airman Worldtimer GMT for its comfortable wearability and strong value proposition.

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