Ball Watch Engineer II Engineer II Pioneer

Reference NM2026C-S4CAJ-SL

About this watch

The Ball Watch Engineer II Pioneer (NM2026C-S4CAJ-SL) is a remarkable timepiece that embodies quality, style, and functionality. With its robust design, reliable movement, and practical features, it’s a watch that can handle whatever life throws at you. The stainless steel case glimmers under the light, showcasing a perfect blend of durability and luxury. The dial features a beautiful layout with mixed indexes that provide excellent readability. At the heart of the Engineer II Pioneer lies the Ball Watch caliber RR1103, a modified version of the reliable ETA 2824-2. This automatic movement is known for its precision and reliability, featuring 25 jewels and a frequency of 28800 vibrations per hour. The watch comes with a high-quality bracelet that complements the overall design, offering a secure yet easy-to-operate clasp. With a water resistance rating of 100 meters, this watch is perfect for swimming, snorkeling, or even a little light diving. Its stylish design makes it suitable for both casual and formal wear, fitting snugly on the wrist.
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Key Features

  • Stainless Steel Case
  • Ball Watch Caliber RR1103 Movement
  • Sapphire Glass Crystal
  • 100m Water Resistance
  • Dauphine Hands
  • Mixed Indexes
  • Automatic Date Function

Specifications

Brand
Ball Watch
Family
Engineer II
Model
Engineer II Pioneer
Reference
NM2026C-S4CAJ-SL
Movement
rr1103
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 40mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Ball Engineer III Marvelight Chronometer 40mm | Green Dial, Ref #NM9026C-S6CJ-GR, Original Box and Papers | $1,649

Ball Engineer III Marvelight Chronometer 40mm | Green Dial, Ref #NM9026C-S6CJ-GR, Original Box and Papers | $1,649

Ball - NM9026C-S6CJ-GR · $1,649
A pre-owned Ball Engineer III Marvelight Chronometer 40mm with a green dial, Ref #NM9026C-S6CJ-GR. Includes original box and papers.

  • Condition: Pre-owned with minor signs of wear (light scratching on the bracelet)
  • Diameter: 40mm
Posted at
Mar 19, 2026, 1:58 PM
Active
[WTS] Ball Engineer II Ohio GMT – GM1032C-S2CJ-SL – Silver Dial – COSC – $950

Ball Engineer II Ohio GMT – GM1032C-S2CJ-SL – Silver Dial – COSC – $950

Ball - GM1032C-S2CJ-SL · $950
This Ball Engineer II Ohio GMT is a discontinued model with a silver dial and COSC certification. It features a 40mm stainless steel case, ETA-based movement, and anti-reflective sapphire crystal.

  • Condition: Good overall, worn
  • Case Diameter: 40mm
  • Movement Type: ETA 2893-2 based
  • Water Resistance Depth: 100M
Posted at
Mar 18, 2026, 5:42 PM
Active
[WTS] Ball Engineer III Outlier $1800 only, retail $3599

Ball Engineer III Outlier $1800 only, retail $3599

A Ball Engineer III Outlier sold with its eBay authentication card, in a naked condition. It has some visible wear and tear on the case and bracelet.

  • Condition: Minor signs of use
  • Wrist size compatibility: up to 7.5 inches
  • Links provided: no extra links
Posted at
Mar 16, 2026, 5:38 PM
Active
[WTS] Ball Engineer III Marvelight Chronometer Ice Blue 40mm

Ball Engineer III Marvelight Chronometer Ice Blue 40mm

Ball - NM9026C-S6CJ-IBE · $1,500
For sale is a Ball Engineer III Marvelight Chronometer Ice Blue, featuring an ice blue dial with tritium micro-gas tubes and a COSC certified automatic movement. The watch has a high-quality 904L stainless steel case and a comfortable bracelet.

  • Condition: Excellent pre-owned condition
  • Case diameter: 40mm
  • Thickness: 13.15mm
  • Lug-to-lug: 46.5mm
Posted at
Mar 8, 2026, 10:31 PM
Active
[WTS], Ball Engineer III Marvelight - Black Dial - Men’s ***SEE DESCRIPTION**

, Ball Engineer III Marvelight - Black Dial - Men’s ***SEE DESCRIPTION**

A Ball Engineer III Marvelight men's watch features a black dial with no issues found in the movement. The watch has some abrasions and comes without original papers or box.

  • Condition: Pre-owned with minor cosmetic damage
  • Crystal condition: excellent
  • Movement condition: perfect
  • Band size: 5.5 inches
Posted at
Mar 8, 2026, 4:32 PM
Active