![Bonhams : Cartier. A very fine and exceptionally rare iteration of the ' Pebble' manual wind wristwatch from the London workshops Pebble 'Turtle', London Hallmark for 1975 Bonhams : Cartier. A very fine and exceptionally rare iteration of the ' Pebble' manual wind wristwatch from the London workshops Pebble 'Turtle', London Hallmark for 1975](https://images1.bonhams.com/image?src=Images/live/2021-05/21/25061706-1-3.jpg&top=0.250000000000&left=0.236666666666&bottom=0.773333333333&right=0.760000000000&height=430&quality=90)
Bonhams : Cartier. A very fine and exceptionally rare iteration of the ' Pebble' manual wind wristwatch from the London workshops Pebble 'Turtle', London Hallmark for 1975
![Pebble Time Steel: metal body and 150-hour battery life is how all smartwatches should be | Smartwatches | The Guardian Pebble Time Steel: metal body and 150-hour battery life is how all smartwatches should be | Smartwatches | The Guardian](https://i.guim.co.uk/img/media/06fec24b200e29b8c9cdb3550944ac64857f798d/0_0_2100_1260/master/2100.jpg?width=1200&height=900&quality=85&auto=format&fit=crop&s=41c026abc9615afeffb4dc08ec7ccd4a)
Pebble Time Steel: metal body and 150-hour battery life is how all smartwatches should be | Smartwatches | The Guardian
![Bonhams : Cartier. A very fine and rare 18K gold manual wind wristwatch offered on behalf of the original owner Pebble, London Hallmark for 1972 Bonhams : Cartier. A very fine and rare 18K gold manual wind wristwatch offered on behalf of the original owner Pebble, London Hallmark for 1972](https://images1.bonhams.com/image?src=Images/live/2022-11/21/25256046-1-5.jpg&top=0.243333333333&left=0.200000000000&bottom=0.823333333333&right=0.780000000000&height=430&quality=90)