Seiko 760-401, Winding stem, RONDA: 1740

RONDA no: 1740

• Thread: 0.90 mm.
  
• 1 pcs.
• Fits Seiko cal: 760, 7605A, 7606A, 7619A, 7622A, 7622C, 7622D, 7625A, 7625C, 7625D, 7625E, 820, 850, 851, 860 (12.5''') Seiko Sportmatic.