ADS 
ADS
Characteristics
⯆
Reference
- SSA303
Case
- Material : Steel
- Diameter : 42.00mm
- Back : Sapphire
- Water resistance : 100m
Movement
- Type : Self-winding mechanical
- Power reserve : 41h
- Frequency : 21600 Alt/h
Dial
- Colour : Silver
Bracelet/strap
- Material : Steel
- Buckle type : Folding buckle
Functions
- Hours
- Minutes
- Power reserve
- Seconds
- Date
In the same collection
The brand
The history of Seiko is a more than 130 year story of innovation. From the very start, Kintaro Hattori was determined to be at the forefront of the industry and his oft-repeated credo was that Seiko should be “Always one step ahead of the rest.”
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