★ 5.0
★ 6.5
★ 7.4
★ 7.2
★ 8.1
★ 8.0
★ 7.0
★ 7.8
★ 0.0
★ 7.7
★ 5.2
★ 6.1
★ 8.2
★ 5.5
Parallel stories: 18th century Harrison builds the marine chronometer for safe navigation at sea; 20th century Gould is obsessed with restoring it.
