The Sango 878
The Sango 878
GunMetal Eclipse
The Sango 878 Gunmetal Eclipse
Automatic precision built for daily authority.
Regular price
$520.72
Pre-Order
Pre-Order Available
Estimated shipping: 3 to 4 weeks
Shipping calculated at checkout.
- Free Insured Shipping · Same Day Dispatch Before 12PM CST
- 30 Day Returns
- Two Year Warranty
- Automatic Seiko NH38A movement for reliable everyday performance
- Sapphire crystal for scratch resistant durability
- Solid stainless steel case with bold wrist weight
- 100m water resistance for real life wear
- Designed in limited runs
Built With Mechanical Discipline
At the heart of The Sango 878 is the Seiko NH38A automatic movement, beating 21,600 times per hour to create the smooth mechanical sweep collectors appreciate. Built with 24 jewel bearings to reduce friction and supported by a 41 hour power reserve, the movement is designed for lasting precision and reliability.
The Sango 878 Gunmetal Eclipse blends modern strength with refined style in a durable automatic design. This variant is one of several colorways featured in the Sango 878 Collection, each powered by the trusted Seiko NH38 movement and built for everyday versatility.
Learn more about automatic vs quartz movements in our guide Automatic vs Quartz Watches.
If you need help choosing the right size watch, read our Watch Size Guide.
SEE HOW IT WEARS
A quiet preview of how the case appears across wrist sizes.
- Case: 316L Stainless Steel
- Case Finish: Brushed and Polished
- Dial Diameter: 42mm
- Thickness: 10.3mm
- Weight: 166g
- Water Resistance: 100m or 10ATM
- Movement: Seiko NH38A Automatic
- Crystal: Sapphire
- Straps: 316L Stainless Steel Bracelet or Genuine Leather Strap
- Lug to Lug: 49mm
- Hands: Pencil Style
- Lume: None
Movement
Seiko NH38A Automatic
Power Reserve
41 Hours
Beat Rate
21,600 Vibrations Per Hour
Jewels
24 Jewel Mechanical Movement
Inside The Sango 878
The Sango 878 is powered by the Seiko NH38A automatic movement, a reliable mechanical caliber designed for consistent everyday performance. Operating at 21,600 vibrations per hour, the movement delivers a smooth sweeping seconds hand that reflects true automatic watchmaking.
Built with 24 jewel bearings to reduce internal friction and wear, the movement supports long term durability while maintaining accuracy. When fully wound, it provides approximately 41 hours of power reserve, allowing the watch to continue running even when not worn.
Shipping: Complimentary U.S. Shipping
Delivery: Arrives within 2 to 4 business days
Duties: No additional fees. All costs included.
Returns: 30 Day Returns
Warranty: Two Year Warranty
Do you offer free shipping?
Yes. We provide complimentary standard shipping on all U.S. orders. Every
timepiece is fully insured and includes end to end tracking from dispatch to
delivery.
Will I have to pay duties or import taxes?
Outside of State and Local Taxes, No. What you see at checkout is final.
When will I receive my order?
Orders typically arrive within 2 to 5 business days via UPS.
Expedited shipping options are available at checkout.
What payment methods do you accept?
We accept all major credit cards and PayPal, including Pay in 4 interest free
installments.
All transactions are encrypted and processed securely.
Day & Night Watch Co. does not store or handle credit card information.
What is your return policy?
We offer a 30 day return period from the date of delivery. Returns can be
initiated quickly through our return portal.
How do I make an exchange?
Exchanges can be initiated through our return portal. The process is simple and
guided step by step.
Explore more Day & Night Watch Co collections
Engineered with Intention
The Sango 878 automatic movement captured in detail.
Crafted with Precision
Precision in Every Detail.
Presence in Every Room.
