crwdns2933803:014crwdne2933803:0
crwdns2933797:0Sam Goldheartcrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Sam Goldheart
- crwdns2933769:0crwdne2933769:0
- crwdns2933771:0crwdne2933771:0
- crwdns2933801:0crwdne2933801:0
crwdns2933807:0crwdne2933807:0
| [* black] Time to dig into that second electrode, the all new digital crown! We pull off some pieces and quickly find the fun parts. | |
| [* black] Grab your [product|IF145-172-1|magnifying glass|new_window=true], we're entering micro-world: | |
| - | [* black] The internal golden cylinder has micro scratches on it, allowing an optical |
| + | [* black] The internal golden cylinder has micro scratches on it, allowing an optical encoder (the little black box on the ribbon cable) to track its rotation. |
| [* black] The springy bracket behind the cylinder likes conducts the electrical from your finger through to the watch to complete the ECG circuit. | |
| [* black] The tiny switch behind that spring acts as the crown's button for selection. Plus there's a nice gasket on the exterior crown shaft for ingress proofing. |