Hobby Bot

Zenith 51.2081.400/78.C810

Chronomaster El Primero Full Open

What Should You Pay?

Estimated fair market values. Actual prices vary by condition, completeness, and seller.

New / Like New / Full Kit
$10,662 – $12,771
low confidence
Excellent / Pre-Owned
$9,191 – $11,009
low confidence
Used / Watch Only
$7,721 – $9,248
low confidence
Fair Market Value
$10,100
Blended estimate for excellent condition

Recent Comparable Listings

Community Marketplace

DateConditionAsking PriceDeal
Mar 10Polished$10,500
Search Zenith 51.2081.400/78.C810 on eBay →

The Zenith Chronomaster El Primero Full Open features a 42mm stainless steel case with an 18kt rose gold bezel and a skeleton dial. It is powered by the Zenith El Primero Caliber 400 B automatic movement, featuring chronograph, date, and power reserve complications.

Specifications
Case Diameter 42 mm
Case Height 12.75 mm
Case Material stainless steel, rose gold
Case Shape round
Case Back exhibition
Water Resistance 50m
Crystal sapphire
Bezel Type fixed
Bezel Material rose gold
Dial Color skeleton
Dial Indexes applied
Dial Hands skeleton
Bracelet/Strap leather
Clasp deployant
Complications date, chronograph, power_reserve, moonphase
Movement
Movement El Primero 400 B
Type automatic
Power Reserve 50 hours
Frequency 36,600 vph
Jewels 31
Functions hours, minutes, seconds, chronograph, date, power_reserve, moonphase

More from Chronomaster

View all Chronomaster references →

Related Guides & Articles

Live Listings

Community (Reddit)

eBay