Space Race

Type Sport/Casual Movement Miyota 6S21 Quartz 1/20th of a second, 60 minute elapsed time chronograph with sweeping seconds similar to a mechanical movement  Tolerance Quartz accuracy  Crystal Hardened …

Type Sport/Casual Movement Miyota 6S21 Quartz 1/20th of a second, 60 minute elapsed time chronograph with sweeping seconds similar to a mechanical movement  Tolerance Quartz accuracy  Crystal Hardened …

Type Sport/Casual Movement SII YN55 Automatic (22 jewels) Tolerance Mean daily rate of -20/+40 seconds per day (~41 hours power reserve) Crystal Hardened K1 Mineral Crystal with anti-reflective coating (the K1 c…