22 hours ago, MontclairDave said:

Brilliant! It’s like road bikes, for those who share that other Shimano obsession: you know that dropping 5 lbs of weight off your gut (or wherever) is a hell of a lot cheaper than spending an extra $5k on a high-end carbon frame. And that heavy dive watch doubles as a great punching weight ?

but taking weight off rotational mass will make a huge difference and dare I say even more than 5lbs off the gut

50 minutes ago, flyfisher said:

but taking weight off rotational mass will make a hug difference and dare I say even more than 5lbs off the gut

Ha, I forgot to apply Physics to the question. Good point!