This is the first step on my way to the Super Seawolf. Dresswatch, looses around 40 sec/day, not sure one the reserve, maybe around 10-15 hours if you wind it.

See pictures here:
http://www.vintagezodiacs.com/zforums/index.php?topic=506.msg1206#msg1206 (http://www.vintagezodiacs.com/zforums/index.php?topic=506.msg1206#msg1206)

Was thinking around $50+shipping.
SOLD on another forum