Side by side

MKII HellionvsSternglas Naos Solar

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

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

MKII Hellion

The MKII Hellion is widely praised for its immaculate fit and finish, with a mirror-polished case that bridges field and dress styles. Owners appreciate its vintage-inspired lug design and the satisfying heft that balances classic appeal. The large crown is a noted feature, adding a masculine touch to the refined design. One owner questions if the price aligns with the specifications. Overall, owners rate the MKII Hellion highly for its exceptional finishing and versatile, refined design at the price point.

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.

At a glance

11 of 29 specs differ
Diameter
Hellion39mm
Naos Solar38mm
Power Reserve
Hellion
Naos Solar
Water Resistance
Hellion100m
Naos Solar50m
MSRP
Hellion$649
Naos Solar$323

Full specifications

Case

5 specs
Category
Dress
Diameter
39mm
38mm
Thickness
13.55mm
10mm
Lug-to-Lug
48.5mm
42mm
Water Resistance
100m
50m

Crystal & Dial

2 specs
Dial Color
Black
Lume
SuperLuminova
Luminova Punkten

Movement

3 specs
Caliber
Seiko NH38
Seiko VJ76
Type
Automatic
Solar
Jewels
0

Pricing

1 specs
MSRP
$649
$323
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