Side by side

Sternglas Naos SolarvsRZE Endeavour

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

Naos Solar
SternglasNaos Solar
MSRP $323
Endeavour
RZEEndeavour
MSRP $599

At a glance

14 of 29 specs differ
Diameter
Naos Solar38mm
Endeavour41mm
Power Reserve
Naos Solar
Endeavour40h
Water Resistance
Naos Solar50m
Endeavour100m
MSRP
Naos Solar$323
Endeavour$599

Full specifications

Case

6 specs
Category
Dress
Sport
Diameter
38mm
41mm
Thickness
10mm
12.5mm
Lug-to-Lug
42mm
46mm
Material
Stainless Steel
Grade 5 Titanium
Water Resistance
50m
100m

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Grey
Lume
Luminova Punkten
Super-LumiNova C3

Movement

4 specs
Caliber
Seiko VJ76
Miyota 9039
Type
Solar
Automatic
Power Reserve
40h
Jewels
25

Pricing

1 specs
MSRP
$323
$599

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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.

Sternglas Naos Solar

Owners widely praise the Sternglas Naos Solar for its elegant Bauhaus-inspired minimalist dial, slim profile, and value for money. The scratch-resistant curved sapphire crystal and functional date mechanism are noted as durable features, with one owner reporting good wear over a year. The solar power and accuracy are highlighted as practical advantages over automatic movements, which some find loud. However, opinions are split, with some owners finding the watch underwhelming and cheap-looking, like a toy, while others love its appearance in person and its clean, appealing design as a smartwatch alternative. The stock leather strap is described as decent but basic and potentially short for larger wrists, with one owner advising a third-party replacement for durability. One owner of a different variant noted the date font is too small to be useful.

RZE Endeavour

The RZE Endeavour is widely praised for its exceptionally lightweight and comfortable titanium case, enhanced by an ULTRAHex coating for durability. Owners and reviewers highlight its striking dial, excellent lume, and the practical inclusion of a toolless adjustable clasp. The watch is noted for reliable timekeeping, with accuracy reported between +1 and +6 seconds per day. Some find the hands and indices slim, and one owner desired better contrast on the bezel's zero marker. The RZE Endeavour offers a value proposition with its 200m water resistance and Seiko NH38A movement. Overall, owners and reviewers highly rate the RZE Endeavour for its comfortable, lightweight titanium build and vibrant dial options.

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