Formex Field AutomaticvsNodus Sentinel for Ammo Nyc

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Formex Field Automatic at true scale

Field Automatic

Nodus Sentinel for Ammo Nyc at true scale

Sentinel for Ammo Nyc

Diameter

40mm

41mm

Lug-to-Lug

46.6mm

lowest

47mm

Thickness

10.6mm

lowest

11.5mm

Water Resistance

150m

200m

highest

Power Reserve

41h

68h

highest

MSRP

$881

lowest

$999

Movement

Sellita SW200-1

La Joux-Perret G101

Case

6 specs
Category
Field
Sport
Diameter
40mm
41mm
Thickness
10.6mm
11.5mm
Lug-to-Lug
46.6mm
47mm
Material
Titanium
Stainless Steel
Water Resistance
150m
200m

Crystal & Dial

4 specs
Crystal Shape
n/a
Domed
AR Coating
n/a
Yes
Dial Color
Ash Grey
Gray
Lume
Super-LumiNova
Swiss Super-LumiNova® BGW9 Grade A

Movement

3 specs
Caliber
Sellita SW200-1
La Joux-Perret G101
Power Reserve
41h
68h
Jewels
0
24

Pricing

1 specs
MSRP
$881
$999
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Formex Field Automatic

The Formex Field Automatic is widely praised for its durable, scratch-resistant Grade 2 titanium case with a hardening treatment, offering robust and lightweight wearability. Owners and reviewers highlight the upmarket feel and legibility of its complex dials, the comfort provided by quick-release straps and carbon clasps, and the value it presents under $1000. The Sellita SW200-1 movement is considered a practical choice, with one owner reporting accuracy of +1 second per day. Some find the numeral typography less appealing, and one reviewer notes the lume application is thin and not long-lasting. The watch is priced at $870 or £695. On balance, owners and reviewers rate the Formex Field Automatic highly for its comfortable, lightweight titanium construction and well-executed, legible dials at its price point.

From video reviewers

The titanium case construction and the sandwich dial are consistently praised. Reviewers noted a perceived "corner cut" and questioned the value at its price point.

Nodus Sentinel for Ammo Nyc

The Nodus Sentinel for AMMO NYC features a 9 o'clock crown, an acrylic crystal, and a TPU bezel, with a price of $999 USD and a limited production of 100 pieces. On balance, owners and reviewers find the Nodus Sentinel for AMMO NYC to be an attractive limited edition designed for safe use during car detailing.