Side by side

Spinnaker Hull RivieravsFormex Stratos UTC

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Hull Riviera
SpinnakerHull Riviera
MSRP $169
Stratos UTC
FormexStratos UTC
MSRP $4,663

At a glance

10 of 29 specs differ
Diameter
Hull Riviera42mm
Stratos UTC41mm
Power Reserve
Hull Riviera40h
Stratos UTC42h
Water Resistance
Hull Riviera100m
Stratos UTC100m
MSRP
Hull Riviera$169
Stratos UTC$4,663

Full specifications

Case

6 specs
Category
Sport
GMT
Diameter
42mm
41mm
Thickness
15mm
11.8mm
Lug-to-Lug
47.5mm
47mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
SII NH35A
ETA 2892
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$169
$4,663

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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.

Spinnaker Hull Riviera

Owners praise the Spinnaker Hull Riviera's build quality, highlighting its milled clasp, solid links, and effective anti-reflective coating on the sapphire crystal. The watch features a sandwich dial with Superluminova, measures 42mm in diameter, 12mm thick with a 48mm lug-to-lug span, and uses a Seiko NH35 movement. Accuracy is reported as excellent, with one owner noting a gain of only +2 seconds over seven days. The crystal is noted as being fused to the case, leading to a repair quote of $198 for a cracked crystal, a cost considered excessive by some owners relative to the watch's price. Lume is considered mediocre, and some would have preferred a 4Hz movement. Overall, owners rate the Spinnaker Hull Riviera highly for its robust build and impressive accuracy at its price point.

Formex Stratos UTC

Owners and reviewers widely praise the Formex Stratos UTC for its user-friendly flyer GMT complication, which utilizes pushers for time-zone adjustments, and its slim 11.8mm case. The watch is noted for its intricate, hand-finished case with a multi-layer construction and excellent finishing, along with a unique two-level case design. The Dubois-Depraz module on an ETA 2892 movement is a highlight, with accuracy figures ranging from +/- 5 to +/- 7 seconds per day. However, some find the dial busy with multiple typefaces and the overall design too complex or "plug ugly," with the price near €4000 considered high by some for a newer brand. Overall, owners and reviewers rate the Formex Stratos UTC highly for its innovative GMT functionality and excellent case finishing at its price point.

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