Ball Watch Engineer II
Most Ball Watch Engineer II references take a 20 mm watch strap: 24 of 25.
Ball Watch Engineer II lug width by case size
25 references measured. Updated 2026-10-29.
| Case | Lug width | References | Watch strap attachment | For example |
|---|---|---|---|---|
| 40 mm | 20 mm | 10 | — | NM2026C-L4CAJ-SL, NM2026C-LCJ-BK, NM2026C-LCJ-WH |
| 42 mm | 20 mm | 1 | — | NM3022C-N1CJ-BK |
| 43 mm | 20 mm | 6 | — | NM2028C-LCJ-BK, NM2028C-LCJ-S, NM2028C-LCJ-SL |
| 48 mm | 20 mm | 5 | — | CM3888D-S1J-BK, DG2022A-PAJ-BK-T2, DG2022A-PAJ-WH |
| not recorded | 20 mm · 22 mm on 1 | 3 | — | Ball Ball Engineer II Dazzle, NM9016C-S11-YTE |
References that take a different watch strap
- DM3208B-P2C-BK: 22 mm
Every Ball Watch Engineer II reference
- Engineer II Ball Engineer II DazzleBall Ball Engineer II Dazzle
20 mm - Engineer Master II Slide ChronographCM3888D-S1J-BK
20 mm - Engineer Master II Diver WorldtimeDG2022A-PAJ-BK-T2
20 mm - Engineer Master II Diver WorldtimeDG2022A-PAJ-WH
20 mm - Engineer Master II Diver WorldtimeDG2022A-SAJ-BK
20 mm - Engineer Master II Diver WorldtimeDG2022A-SAJ-WH
20 mm - Engineer II DM3208B-P2C-BKDM3208B-P2C-BK
22 mm - Engineer II PioneerNM2026C-L4CAJ-SL
20 mm - Engineer II Chronometer Red LabelNM2026C-LCJ-BK
20 mm - Engineer II Chronometer Red LabelNM2026C-LCJ-WH
20 mm - Engineer II PioneerNM2026C-S4CAJ-BK
20 mm - Engineer II PioneerNM2026C-S4CAJ-SL
20 mm - Engineer II MarvelightNM2026C-S6J-BE
20 mm - Engineer II MarvelightNM2026C-S6J-BK
20 mm - Engineer II MarvelightNM2026C-S6J-GY
20 mm - Engineer II MarvelightNM2026C-S6J-SL
20 mm - Engineer II Chronometer Red LabelNM2026C-SCJ-GY
20 mm - Engineer II Chronometer Red LabelNM2028C-LCJ-BK
20 mm - Engineer II Chronometer Red LabelNM2028C-LCJ-S
20 mm - Engineer II Chronometer Red LabelNM2028C-LCJ-SL
20 mm - Engineer II Chronometer Red LabelNM2028C-SCJ-BK
20 mm - Engineer II Chronometer Red LabelNM2028C-SCJ-GY
20 mm - Engineer II Chronometer Red LabelNM2028C-SCJ-WH
20 mm - Engineer II Magneto SNM3022C-N1CJ-BK
20 mm - Engineer II NM9016C-S11-YTENM9016C-S11-YTE
20 mm
Other Ball Watch families
Inside each one the lug width often changes: it is the reference that decides.
- Engineer 20
- Fireman 17
- Roadmaster 15
- Engineer Hydrocarbon 9
- Engineer Master II 9
- Engineer M 8
- Official Railroad Watch 4
All Ball Watch families → · Why the size changes inside a family →