EMA-07 Nautilus — Specifications, Lineage & Appearances
EMA-07
EMA-07 Nautilus at a glance
- Timeline
- Universal Century
- First appearance
- Mobile Suit Crossbone Gundam (1994)
- Developed from
- JMW-07 Mono Arm
- Gunpla kits
- None catalogued yet — know one? suggest it
Interactive development tree and full data sheet: www.mobilesuit.dev/mobile-suit/ema-07-nautilus

The EMA-07 Nautilus is a prototype space mobile armor from the Universal Century timeline of the Gundam franchise. It was manufactured by Jupiter Empire. Within the franchise it is considered canon.
The EMA-07 Nautilus is a prototype attack use mobile armor, it is featured in the manga series Mobile Suit Crossbone Gundam. It was piloted by Damien Karras.
Within the story, the EMA-07 Nautilus first appears in 0133 U.C.
The EMA-07 Nautilus was developed from JMW-07 Mono Arm. Both directions are mapped on the interactive tree above.
The EMA-07 Nautilus has appeared in 3 Gundam releases across 1994–2022, debuting in Mobile Suit Crossbone Gundam (1994). Later appearances include Mobile Suit Crossbone Gundam: Skull Heart and Mobile Suit Crossbone Gundam Love & Piece.
It was fielded by Jupiter Empire.
Specifications
- Model number
- EMA-07
- Classification
- Prototype Space Mobile Armor
- Production type
- Prototype
- Weapon class
- Mobile Armor
- Manufacturer
- Jupiter Empire
- Universe
- Universal Century
- Canon status
- canon
- Overall height
- 10.00 m
- Power source
- Minovsky Ultracompact Fusion Reactor
- First seen
- 0133 U.C.
- Last seen
- 0133 U.C.
Production Timeline
The EMA-07 Nautilus has appeared in 3 releases from 1994 to 2022.
- 1994 — Mobile Suit Crossbone Gundam (debut)
- 2002 — Mobile Suit Crossbone Gundam: Skull Heart
- 2022 — Mobile Suit Crossbone Gundam Love & Piece
Development Lineage
Developed from
Frequently asked questions about the EMA-07 Nautilus
- What is the EMA-07 Nautilus?
- The EMA-07 Nautilus is a prototype space mobile armor from the Universal Century timeline of the Gundam franchise. It was manufactured by Jupiter Empire. It is considered canon within the franchise. Based on the JMW-07 Mono Arm, the Nautilus was fielded by the Jupiter Empire in the last battle against the forces defending Earth.
- What was the EMA-07 Nautilus developed from?
- The EMA-07 Nautilus was developed from JMW-07 Mono Arm. Its full development lineage is mapped on the EMA-07 Nautilus evolution tree.
- Which factions operated the EMA-07 Nautilus?
- The EMA-07 Nautilus was operated by Jupiter Empire.
- How big is the EMA-07 Nautilus?
- The EMA-07 Nautilus stands 10.00 m tall.
- Which Gundam series does the EMA-07 Nautilus appear in?
- The EMA-07 Nautilus appears in 3 Gundam releases, debuting in Mobile Suit Crossbone Gundam (1994): Mobile Suit Crossbone Gundam, Mobile Suit Crossbone Gundam: Skull Heart and Mobile Suit Crossbone Gundam Love & Piece.
Explore the full interactive development tree for the EMA-07 Nautilus above, or browse every Gundam mobile suit. Reference: Gundam Wiki.