BOLDR Supply Co. Expedition I Rub' Al KhalivsPraesidus Service
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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

Service
Diameter
41mm
42mm
Lug-to-Lug
46mm
n/a
Thickness
14mm
n/a
Water Resistance
200m
highest
100m
MSRP
$699
$259
lowest
Movement
Sellita SW200-1
Seiko NH35
Case
5 specsCrystal & Dial
1 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.
Owners widely report issues with Praesidus customer service, citing slow response times and unresolved problems. One owner noted the domed glass offers vintage distortion and the unbranded dial appeals to history buffs, but experienced jumpy hand sensitivity when setting the time. Another owner reported a scratchy crown and rotor issues that persisted after warranty service, followed by a locked crown. On balance, owners express significant dissatisfaction with customer service and product reliability, overshadowing any positive design elements.
The 38mm case size is a strength for those preferring smaller watches. The dial may show slight discoloration or unevenness in finish.
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