Tissot 28.21-282094, Transport wheel, upper

• NOS Tissot original part, no: 282094

• Fits cal: 28.21, 28.5.21, 28.5N.21, 31.21

Data: Tissot cal: 28-21

• 17 jewels, automatic wind, sweep second.
• Size: 28,5 mm (12,5''').
• H: = 6.00 mm.
• N: = 19.800 A/h.
• Power reserve: 40 h.

Versions:

• 28-1: sub second.
• 28-21: sweep second.
• 28,5-1: sub second, plate with mounting flange.
• 28,5-21: sweep second, plate with mounting flange.
• 28,5 N-21: sweep second, second time zone, Navigtor.
• 31-1: sub second, bigger plate.
• 31-21: sweep second, bigger plate.