Side by side

Sternglas Naos SolarvsTudor Ranger

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

Naos Solar
SternglasNaos Solar
MSRP $323
Ranger
TudorRanger
MSRP $3,900

At a glance

21 of 29 specs differ
Diameter
Naos Solar38mm
Ranger36mm
Power Reserve
Naos Solar
Ranger70h
Water Resistance
Naos Solar50m
Ranger100m
MSRP
Naos Solar$323
Ranger$3,900

Full specifications

Case

8 specs
Category
Dress
Field
Diameter
38mm
36mm
Thickness
10mm
11mm
Lug-to-Lug
42mm
46mm
Lug Width
20mm
19mm
Finish
Brushed and polished
Satin
Water Resistance
50m
100m
Caseback
Solid
Solid screw-down

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Black
Indices
Applied
Lume
Luminova Punkten
None

Movement

7 specs
Caliber
Seiko VJ76
MT5400
Type
Solar
Automatic
Beat Rate
28,800 vph
0 vph
Power Reserve
70h
Jewels
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$323
$3,900

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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.

Tudor Ranger

The Tudor Ranger is highly regarded by owners for its balanced dial, legible markers, and traditional 36mm sizing, with some rating it above other Tudor models. The watch is powered by a COSC-certified MT5405 movement offering a 70-hour power reserve. On balance, owners and reviewers praise the Tudor Ranger for its excellent value and classic design.

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