BOLDR Supply Co. Expedition I Rub' Al KhalivsFormex Field Automatic
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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.

Expedition I Rub' Al Khali

Field Automatic
Diameter
41mm
40mm
Lug-to-Lug
46mm
lowest
46.6mm
Thickness
14mm
10.6mm
lowest
Water Resistance
200m
highest
150m
Power Reserve
n/a
41h
MSRP
$699
lowest
$881
Movement
Sellita SW200-1
Sellita SW200-1
Case
5 specsCrystal & Dial
2 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the BOLDR Supply Co. Expedition I Rub' Al Khali for its rugged satin finish and balanced wearability on its 41mm case, with its Sellita SW200-1 movement proving accurate. The "old-radium" full lume dial and redesigned inner bezel markers are highlighted as particularly eye-catching features. However, one owner found the watch overpriced at $700, citing poor packaging, a subpar band, sharp edges, gritty crowns, and messy dial printing. Another owner noted the 41mm case felt larger than expected and required adjustment. Overall, owners and reviewers rate the BOLDR Supply Co. Expedition I Rub' Al Khali highly for its distinctive aesthetics and value.
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.
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