Formex Field AutomaticvsNodus Sentinel for Ammo Nyc
lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures
Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Field Automatic

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 specsCrystal & Dial
4 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
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.
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.
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.











