Side by side

Echo/Neutra Cristallo Professional Diver 500mvsLongines SPIRIT ZULU TIME

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
SPIRIT ZULU TIME
LonginesSPIRIT ZULU TIME
MSRP $3,550

At a glance

21 of 29 specs differ
Diameter
Cristallo Professional Diver 500m42mm
SPIRIT ZULU TIME42mm
Power Reserve
Cristallo Professional Diver 500m56h
SPIRIT ZULU TIME72h
Water Resistance
Cristallo Professional Diver 500m500m
SPIRIT ZULU TIME100m
MSRP
Cristallo Professional Diver 500m$1,450
SPIRIT ZULU TIME$3,550

Full specifications

Case

8 specs
Category
Diver
GMT
Thickness
13.9mm
14.1mm
Lug-to-Lug
49mm
49.4mm
Lug Width
20mm
22mm
Material
316L Stainless Steel with Helium Valve
Ceramic
Finish
Brushed and polished
Water Resistance
500m
100m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Both sides
Dial Color
Blue
Black
Indices
Applied
Applied Arabic numerals
Lume
Superluminova BGW9
Super-LumiNova

Movement

7 specs
Caliber
Sellita SW279 elaboré
L844.4
Beat Rate
28,800 vph
25,200 vph
Power Reserve
56h
72h
Jewels
31
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Moonphase, Date, Small seconds
Hours, minutes, seconds and date, 24 hours hand with time zone mechanism

Pricing

1 specs
MSRP
$1,450
$3,550

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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.

Longines SPIRIT ZULU TIME

Owners widely praise the Longines SPIRIT ZULU TIME for its refined finishing, attractive dial with gilt elements, and smooth winding action. Reviewers highlight its handsome and versatile design, with some noting the 39mm variant offers comfortable wearability. The L844.4 movement provides a 72-hour power reserve and COSC certification. Some owners find the bracelet lacks sufficient micro-adjustment and prefer a weightier feel, while others note the 41mm or 42mm case sizes may be large for smaller wrists. On balance, owners and reviewers rate the Longines SPIRIT ZULU TIME highly for its excellent finishing and appealing design at its price point.

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