Side by side

Sternglas Naos XSvsPraesidus A-11 Spec 2 Ameriquartz

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

Naos XS
SternglasNaos XS
MSRP $247
A-11 Spec 2 Ameriquartz
PraesidusA-11 Spec 2 Ameriquartz
MSRP $215

At a glance

11 of 29 specs differ
Diameter
Naos XS33mm
A-11 Spec 2 Ameriquartz38mm
Power Reserve
Naos XS
A-11 Spec 2 Ameriquartz40h
Water Resistance
Naos XS50m
A-11 Spec 2 Ameriquartz50m
MSRP
Naos XS$247
A-11 Spec 2 Ameriquartz$215

Full specifications

Case

6 specs
Category
Dress
Field
Diameter
33mm
38mm
Thickness
6mm
Lug-to-Lug
36mm
Lug Width
16mm
18mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

1 specs
Dial Color
Brown

Movement

3 specs
Caliber
Ronda 784
Ameriquartz USA
Power Reserve
40h
Jewels
25

Pricing

1 specs
MSRP
$247
$215

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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 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.

Praesidus A-11 Spec 2 Ameriquartz

Owners praise the Praesidus A-11 Spec 2 Ameriquartz as a sturdy, versatile tool watch at $215 USD, noting its precise Ameriquartz movement. However, some owners report unpolished lugs, random timekeeping errors ranging from 5-15 minutes off, premature battery death, and difficulties with battery replacements and customer service. The canvas strap is also noted as being very long, and the crystal is sapphire-coated K1 mineral. On balance, owners find the Praesidus A-11 Spec 2 Ameriquartz a capable daily beater despite these specific concerns.

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