Photos appear once Atlantic approves image use
Last checked Oct 26, 2026
Movement: Quartz Chronograph, Ronda R3520.D
Case Material: Brushed stainless steel with polished, fixed bezel and polished pushers, Stainless Steel
Dial: Black Color, Chronograph, Date Display, Roman Numerals
View on Atlantic’s site ↗From Atlantic
Atlantic Seabase Chronograph NM is a highly popular collection featuring timeless models with a sporty touch, combining chronograph functionalities, quality materials and precision.
Specifications
Details and photos come from Atlantic’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.
Case
- Diameter
- 42 mm
- Lug-to-lug
- Not listed
- Thickness
- 10 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
- 50 m
Dial and lume
- Dial
- black
- Lume
- Not listed
Strap
- Strap
- leather
Every spec Atlantic lists
- Movement
- Quartz Chronograph, Ronda R3520.D
- Case Material
- Brushed stainless steel with polished, fixed bezel and polished pushers, Stainless Steel
- Case Diameter
- 42mm
- Case Thickness
- 10mm
- Dial
- Black Color, Chronograph, Date Display, Roman Numerals
- Crystal
- Sapphire Crystal
- Bracelet Style
- Genuine Calf Leather Strap
- Water Resistance
- 50 meters | 5 bar
- Reference
- 64452.41.68
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