Side by side

Praesidus Jungle Field A-11 JFAvsSpinnaker Spence 300

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
Spence 300
SpinnakerSpence 300
MSRP $650

At a glance

10 of 29 specs differ
Diameter
Jungle Field A-11 JFA34mm
Spence 30040mm
Power Reserve
Jungle Field A-11 JFA40h
Spence 30040h
Water Resistance
Jungle Field A-11 JFA50m
Spence 300300m
MSRP
Jungle Field A-11 JFA$550
Spence 300$650

Full specifications

Case

6 specs
Category
Field
Diver
Diameter
34mm
40mm
Thickness
11.5mm
Lug-to-Lug
48mm
Lug Width
18mm
20mm
Water Resistance
50m
300m

Crystal & Dial

1 specs
Dial Color
Dark Brown Leather
Aquamarine

Movement

2 specs
Caliber
TMI VH-31 Meca-Quartz
SII NH35A
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$550
$650

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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.

Spinnaker Spence 300

The Spinnaker Spence 300 is widely praised for its slim 10.9mm case and 40mm diameter, offering a comfortable and uncommon thin diver design at its price point. Reviewers and owners highlight its value, especially below $350, and its blend of retro design with modern specifications, including a 300m depth rating and a fully indexed bezel. Some owners, however, find the dial printing and bracelet finishing to be less refined, with one noting the bracelet's male end links as a drawback. The consensus is that the Spinnaker Spence 300 is highly regarded for its exceptional value and wearable dimensions, making it a strong contender for an everyday sports watch.

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