Side by side

Praesidus Jungle Field A-11 JFAvsEcho/Neutra Rivanera Piccolo

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

Jungle Field A-11 JFA
PraesidusJungle Field A-11 JFA
MSRP $550
Rivanera Piccolo
Echo/NeutraRivanera Piccolo
MSRP $1,640

At a glance

12 of 29 specs differ
Diameter
Jungle Field A-11 JFA34mm
Rivanera Piccolo33mm
Power Reserve
Jungle Field A-11 JFA40h
Rivanera Piccolo40h
Water Resistance
Jungle Field A-11 JFA50m
Rivanera Piccolo100m
MSRP
Jungle Field A-11 JFA$550
Rivanera Piccolo$1,640

Full specifications

Case

8 specs
Category
Field
Diameter
34mm
33mm
Thickness
6.9mm
Lug-to-Lug
46mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Titanium Grade 5
Finish
Brushed and polished
Polished + Sandblasted
Water Resistance
50m
100m

Crystal & Dial

1 specs
Dial Color
Dark Brown Leather
Guilloché Black

Movement

2 specs
Caliber
TMI VH-31 Meca-Quartz
Sellita SW1000
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$550
$1,640

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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.

Praesidus Jungle Field A-11 JFA

The Praesidus Jungle Field A-11 JFA is praised for its modern interpretation of a classic military field watch, featuring a 38mm sandblasted case, double-domed sapphire crystal, and 100m water resistance. It is powered by a Miyota 9039 movement with a 42-hour power reserve, and its accuracy is rated at -10/+30 seconds per day, though reviewers note it often runs more accurately in practice. The watch presents a no-nonsense dial with vintage-style lume and Arabic numerals, retailing for $550. On balance, reviewers find the Praesidus Jungle Field A-11 JFA offers vintage charm and solid specifications at its price point.

Echo/Neutra Rivanera Piccolo

The Echo/Neutra Rivanera Piccolo is praised for its charming and impressive design, featuring a lightweight 26mm grade 5 titanium case with a sandblasted finish and polished edges. It is powered by an automatic Sellita SW1000 elaboré grade movement with a 46-hour power reserve and is available with an ultra-black Musou Black dial option. One reviewer suggested removing the date for a cleaner dial, while both sources note the straps lack a quick-release system. Overall, reviewers highlight the Rivanera Piccolo's distinctive design and titanium construction as its primary strengths.

From video reviewers

The thin 6.9mm case is a standout feature. Reviewers noted the Grade 5 titanium case construction. No shared weaknesses were identified.

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