A deeper blue with Roman minute marks
The main photo shows a blue darker and greener than the 277200 in bright blue, a mid blue with a petrol tint. Small Roman numerals sit between the batons around the edge. If you lean towards green rather than blue, try the green-dial 277200.
Medium blue 277200 facts
| Reference | 277200 |
| Size | 31 mm |
| Dial | Medium blue with a slight teal cast |
| Minute track | Small Roman numerals |
| Hands | Steel |
| Bracelet | Oyster |
| Movement | Swiss automatic; single price, no movement choice |
Sold at a single price
This 277200 has a Swiss automatic at one price and no movement option on the product page. That is the main practical difference from the bright blue 31 mm, where you choose Japanese or Swiss. For size, read comparing 31 mm with larger cases.
Case details
The case and bracelet are 904L steel, and the crystal is sapphire with an anti-reflective coating. The screw-down crown keeps it at 30 m, so rain and hand washing are fine. You approve photos and a video of your own watch before it ships. Browse the full Oyster Perpetual range.
How is medium blue different from the bright blue 277200?
Medium blue is darker and slightly teal, and the dial has Roman numerals on the minute track. The bright blue is a saturated royal blue with a plain track and a movement choice.










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