Photos appear once Atlantic approves image use
Last checked Oct 26, 2026
Movement: ETA G10.212, Quartz Chronograph
Dial: Chronograph, Date Display, Indexes, Luminous Hands, Red Hands On Small Counters, Red Second Hand, White Color
Bracelet Style: Black, Genuine Calf Leather Strap
Reference: 8391, 87461.42.21
View on Atlantic’s site ↗From Atlantic
The Seasport ND Chronograph is the perfect companion for all sports. The robust stainless steel case with the sapphire crystal is water resistant up to 100m – 10 bar. The quartz movement ETA G10.212 offers precise timekeeping in a sophisticated way.
Specifications
Details and photos come from Atlantic’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.
Case
- Diameter
- 46 mm
- Lug-to-lug
- Not listed
- Thickness
- 14 mm
- Thickness incl. crystal
- Not listed
- Lug width
- Not listed
- Material
- 316L steel
Movement
- Type
- Quartz
- Caliber
- Not listed
- Power reserve
- Not listed
- Functions
- Not listed
Crystal and bezel
- Crystal
- Sapphire
- Bezel
- Not listed
Water resistance
- Rated to
- 100 m
Dial and lume
- Dial
- white
- Lume
- Not listed
Strap
- Strap
- leather
Every spec Atlantic lists
- Movement
- ETA G10.212, Quartz Chronograph
- Case Material
- Stainless Steel
- Case Diameter
- 46mm
- Case Thickness
- 14mm
- Bezel
- Black Ring
- Dial
- Chronograph, Date Display, Indexes, Luminous Hands, Red Hands On Small Counters, Red Second Hand, White Color
- Crystal
- Sapphire Crystal
- Bracelet Style
- Black, Genuine Calf Leather Strap
- Water Resistance
- 100 meters | 10 bar
- Reference
- 8391, 87461.42.21
Videos
No videos feature this watch yet.
More from Atlantic
- Limited edition
Similar watches
- Sold out
- Sold out
- Sold out
- Sold out