
Amphion Automatic
Ref.: BL-3148-03
The Ballast Amphion Automatic is a beast of a dive watch. With a 48mm stainless steel case that's 16.8mm thick, a countdown bezel, and 700m water resistance, it’s built for serious underwater action. The blue dial is clean and easy to read, powered by a reliable Japanese automatic movement. At 250g, it’s got some serious wrist presence, and it comes with stainless steel, leather, and rubber straps to switch up the look.




Case Details
All the info on the case construction, dimensions, shape, and finishing.
- Case Diameter
- 48mm
- Lug Width
- 24mm
- Case Thickness
- 16.8mm
- Caseback Style
- Closed Back
- Case Shape
- Round
- Case Material
- 316L Stainless Steel
- Case Finishing
- Brushed
- Weight
- 250g
- Water Resistance
- 70 ATM
Movement Details
Technical specs and extras under the hood.
- Movement Type
- Automatic
- Movement Name
- Miyota 8215
- Frequency
- 21,600 BPH
- Hacking Seconds?
- Yes
- Complications & Features
- Date, Helium Release Valve
- Power Reserve
- 42 hours
- Jewels
- 21
- Shock Absorption
- Parashock
Dial Details
Color, material, lume, and other dial features.
- Dial Color
- Blue
- Dial Characteristic
- Fumé / Smoked
Bezel Details
Details about bezel materials, insert, action, and type.
- Bezel Material
- Stainless Steel
- Bezel Direction
- Uni-Directional
- Bezel Type
- External Bezel
Crystal Details
Crystal material, type, and coatings.
- Crystal Material
- Sapphire Crystal
Crown Details
Crown type and any additional crown functions.
- Crown Type
- Screw-Down
General Details
Brand, origin, price range, and more.
- Brand
- Ballast
- Country of Origin
- United Kingdom
- Watch Type
- Dive
- Price Range (USD)
- $