![FLATLINE CHRONO [42MM]](http://heffernansjewellery.com/cdn/shop/products/1M-SP34LS1U-STRAIGHT_800x_b26af1b9-a21d-4c74-9f5b-fe6cb67d00c9_{width}x.jpg?v=1596723295)
![FLATLINE CHRONO [42MM]](http://heffernansjewellery.com/cdn/shop/products/1M-SP34LS1U-STRAIGHT_800x_b26af1b9-a21d-4c74-9f5b-fe6cb67d00c9_530x@2x.jpg?v=1596723295)
| Watch Size | 42mm |
| Watch Thickness | 8.5mm |
| Band Width | 22mm |
| Movement | Japan, Miyota YM99 |
| Glass | Sapphire |
| Water Resistant | 100m / 328ft |
![Load image into Gallery viewer, FLATLINE CHRONO [42MM]](http://heffernansjewellery.com/cdn/shop/products/1M-SP34LS1U-STRAIGHT_800x_b26af1b9-a21d-4c74-9f5b-fe6cb67d00c9_1024x1024@2x.jpg?v=1596723295)
![Load and play video in Gallery viewer, FLATLINE CHRONO [42MM]](http://heffernansjewellery.com/cdn/shop/products/703e1b8a3baf4deb83564fbe1e42df75.thumbnail.0000000_1024x1024@2x.jpg?v=1645032075)
| Watch Size | 42mm |
| Watch Thickness | 8.5mm |
| Band Width | 22mm |
| Movement | Japan, Miyota YM99 |
| Glass | Sapphire |
| Water Resistant | 100m / 328ft |