Horological Atlas
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Nivada Grenchen· ChronographRef. 77003A

Autochron Blue

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Price
USD2,295

The Autochron Blue is an Autochron, a 38 mm chronograph in 316L stainless steel with a blue dial, water resistant to 200 m. It runs on a Valjoux 7750 automatic chronograph from ETA with a date, 30-minute and 12-hour counters and small seconds. The page gives its height as 15.2 mm including the crystal.

Movement
Valjoux 7750 (ETA), automatic chronograph
Case
38 mmStainless steel (316L)
Reserve
48h
Water
200 m

Specifications

Case
Construction
38 mm, 316L stainless steel, polished and brushed, double domed sapphire glass, caseback: 316L steel silver color caseback, 15.2 mm thick, 46.5 mm lug to lug
Diameter
38 mm
Material
Stainless steel (316L)
Lug width
20 mm
Lug to lug
46.5 mm
Water resistance
200 m
Movement
Caliber
Valjoux 7750 (ETA), automatic chronograph
Power reserve
48h
Jewels
25
Complications
Chronograph, Date
Dial & strap
Dial
Blue
Strap / bracelet
steel bracelet, black racing strap, brown racing strap, black leather, brown leather, black leather white stitching, brown leather white stitching, rubber tropic
Catalogue
Tier
Premium

Also runs on the ETA 7750 (Valjoux)

30 watches in the catalogue run on it, priced from $2,149 to $5,900.

  1. Yema
    Flygraf Navigator · Ref. YFLY22CH.FR-GMS
    $2,149
  2. Laco Uhrenmanufaktur
    Chronographs New York · Ref. 861586
    $2,250
  3. Nivada Grenchen
    Autochron Blue · Ref. 77003ATHIS WATCH
    $2,295
  4. Nivada Grenchen
    Autochron Orange Automatic · Ref. 77004A
    $2,295
  5. Nivada Grenchen
    Autochron White · Ref. 77002A
    $2,295
  6. Nivada Grenchen
    Autochron Yellow · Ref. 77001A
    $2,295
  7. Damasko
    DC56 black · Ref. SW10059
    EUR 2,938
  8. Damasko
    DC57 black · Ref. SW10061
    EUR 2,938
  9. Damasko
    DC58 · Ref. SW10062
    EUR 3,048
  10. Damasko
    DC66 · Ref. SW10064
    EUR 3,048
  11. Damasko
    DC56 · Ref. SW10058
    EUR 3,058
  12. Damasko
    DC57 · Ref. SW10060
    EUR 3,058

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.

No collector photographs yet

If this watch is in your collection, yours would be the first. A photograph on the wrist shows what a studio image cannot: scale, wear, and how the piece has actually aged.

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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 Nivada Grenchen

Nivada Grenchen publishes its current collection and its retailer or service network on its own site. Start there for what is actually in production; this catalogue records references whether or not they are still sold.

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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