The Wristwatch Field Guide

Eterna KonTiki Bronze Manufacture

1291.78.49.1422

The Eterna KonTiki Bronze Manufacture is a current-production diver watch with a bronze (grade not stated) case. It measures 44.0 mm across, 14.05 mm thick, and is water resistant to 200 m. Inside is the Eterna Caliber 3902A automatic movement, with 65h power reserve. Complications: Date. Priced from $2,650. Brand origin: Switzerland.

Titanium, ceramic, and bronze diver watchesBronzeDiversUnder $5,000
Reference
1291.78.49.1422
Type
Diver
Price
$2,650
Case diameter
44.0 mm
Thickness
14.05 mm
Lug-to-lug
–
Water resistance
200 m
Weight
–
Origin
Switzerland
Movement
Automatic
Caliber
Eterna Caliber 3902A
Power reserve
65h
Complications
Date
Material
Bronze
Grade / type
Bronze (grade not stated)
Colour
–
Hardness
–
Construction
Assembled
Surface treatment
–
Caseback
Steel
Nickel-free
No (steel contact)
Bracelet / strap
Brown leather strap; solid bronze crown
Matching bracelet
–
Crystal
Sapphire
Display back
No
Dial
Textured black
Lume
Super-LumiNova
Availability
Offered
Status
Current (limited edition, 300 pieces)
Medium confidence Verified Jul 2026 Source: Maker / Retailer Maker / listing ↗
Facts are free to cite with a link.
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Alternatives to the Eterna KonTiki Bronze Manufacture

NomadicBrú 750$2,49542.0 mm13.5 mm thickDiversame category · same style · shared complications · similar price
STILMegara Limited Edition (Titanium)$2,68042.0 mm13.4 mm thickDiversame category · same style · shared complications · similar price
OrisAquis Date Titanium 43.5mm$2,80043.5 mm121 gDiversame category · same style · shared complications · similar price
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Muhle-GlashutteProMare Go Bronze$2,90042.0 mm12.2 mm thickDiversame category · same style · shared complications · similar priceSquale Master Titanium 120 ATMSqualeMaster Titanium 120 ATM$2,99541.6 mm16.15 mm thick131 gDiversame category · same style · shared complications · similar price

Frequently asked questions

Is the Eterna KonTiki Bronze Manufacture nickel-free?

No. At least one part that touches the skin is nickel-bearing steel (commonly the caseback or clasp), so the guide does not mark it nickel-free.

What is the case material of the Eterna KonTiki Bronze Manufacture?

The Eterna KonTiki Bronze Manufacture has a bronze (grade not stated) case, though its caseback is steel. It is recorded at medium confidence pending a maker-stated material.

What size is the Eterna KonTiki Bronze Manufacture?

It is 44.0 mm in diameter, 14.05 mm thick, and water resistant to 200 m.

How much does the Eterna KonTiki Bronze Manufacture cost, and is it available?

It is current-production and lists from $2,650.

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