Horological Atlas
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Davosa· DiverRef. 163.473.45

Nautic Star Chronograph Blue Details

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Price
EUR395
≈ USD 460 · rate of Aug 28, 2026

The Nautic Star Chronograph Blue Details, reference 163.473.45, is a quartz dive watch from Davosa's Nautic Star Chronograph line, 43.5 mm across in a case of stainless steel, water resistant to 10 ATM, or 100 metres. It has a black dial and a TriaLink steel bracelet. It runs on the Ronda 5030, a quartz movement. A chronograph is a stopwatch built into the watch, started, stopped and reset from the pushers beside the crown.

Movement
Ronda 5030
Case
43.5 mmAll stainless steel, satined, polished
Water
100 m
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Specifications sourced from davosa.com ↗
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Specifications

Case
Construction
Crystal sapphire, scratch-resistant, anti-glare; bezel high-tech ceramic, unidirectional turning; caseback screw-down; crown screw-down
Diameter
43.5 mm
Material
All stainless steel, satined, polished
Lug width
22 mm
Lug to lug
52.5 mm
Water resistance
100 m
Movement
Caliber
Ronda 5030
Complications
Chronograph, Date
Dial & strap
Dial
Black
Strap / bracelet
Metal band, all stainless steel, TriaLink, silver, folding clasp with flip-lock
Catalogue
Tier
Accessible

Collector photographs

Taken by people who own this reference: their light, their wear, their patina. Not the maker’s photography. Where the maker hasn’t given us a photograph, one of these is shown as the main image above, always credited. A few are the Atlas’s own, and say so.

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How to get one

This exact reference

The maker's page for this exact reference, the same page this catalogue's specifications are sourced from.

Direct from Davosa

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Buyer’s tip

Check the reference number against the maker's own page before buying anywhere else. It is the one detail that is hard to fake and easy to verify, and it is what the specifications on this page are keyed to.

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