Side by side

Boldr Expedition EnigmathvsSternglas Naos XS

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

Expedition Enigmath
BoldrExpedition Enigmath
MSRP $599
Naos XS
SternglasNaos XS
MSRP $247

At a glance

14 of 29 specs differ
Diameter
Expedition Enigmath41mm
Naos XS33mm
Power Reserve
Expedition Enigmath42h
Naos XS
Water Resistance
Expedition Enigmath200m
Naos XS50m
MSRP
Expedition Enigmath$599
Naos XS$247

Full specifications

Case

6 specs
Category
Tool
Dress
Diameter
41mm
33mm
Thickness
12.8mm
6mm
Lug-to-Lug
47.5mm
36mm
Lug Width
20mm
16mm
Water Resistance
200m
50m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Enigmath Coconino
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
Miyota 9039,
Ronda 784
Type
Automatic
Quartz
Power Reserve
42h
Jewels
25

Pricing

1 specs
MSRP
$599
$247

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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.

Boldr Expedition Enigmath

The watch's slide rule function is a convenient feature, allowing for calculations on the go. One potential drawback is the use of the Japanese Miyota 9039 movement, which may be a trade-off for some buyers. Reviewers disagree on whether the quick 'on the fly' adjust bracelet is a more significant advantage than the watch's sapphire crystal for durability and scratch resistance.

Sternglas Naos XS

Owners widely praise the Sternglas Naos XS for its simple, awesome design, domed sapphire crystal, and clean hands, with one owner highlighting the beautiful blue mother-of-pearl dial and top-notch build quality on a special edition. It is recommended as a durable, refined daily wear watch for around $270, suitable for casual and formal occasions. However, one owner found the Sternglas Naos XS to have a cheap feel and a face resembling a toy, noting it wears smaller than expected, while another described the automatic movement as a bit noisy. On balance, owners rate the Sternglas Naos XS highly for its refined design and value, with specific praise for the mother-of-pearl dial on special editions.

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