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Seaport Moonphase Black Leather
Last checked Oct 26, 2026
Movement: Quartz Moonphase, Ronda R706.1
Dial: Black Color, Hand Applied Indexes, Luminous Hands, Moonphase
Bracelet Style: Black, Genuine Calf Leather Strap
View on Atlantic’s site ↗From Atlantic
Atlantic Seaport Moonphase is a stunning collection of timeless and elegant watches that have an everlasting appeal and suits the wrist of all men regardless of individual style. With the domed sapphire crystal, hand applied indexes and beautifully finished stainless steel case, the Seaport Moonphase is a wonderful example of high quality Swiss watchmaking.
Specifications
Details and photos come from Atlantic’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.
Case
- Diameter
- 41 mm
- Lug-to-lug
- Not listed
- Thickness
- 10.8 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 Moonphase, Ronda R706.1
- Case Material
- Stainless Steel
- Case Diameter
- 41mm
- Case Thickness
- 10.8mm
- Dial
- Black Color, Hand Applied Indexes, Luminous Hands, Moonphase
- Crystal
- Domed Sapphire Crystal
- Bracelet Style
- Black, Genuine Calf Leather Strap
- Water Resistance
- 50 meters | 5 bar
- Reference
- 56550.41.61
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