Seiko 351386 – Original winding stem (1 piece) – for calibers 8N45 and 8N46 - NOS

Item type: Elevator shaft / Winding stem
Seiko part number: 351386
Quantity: 1 piece (from original pack of 5 pieces)

Original Seiko winding stem for the 8N45 and 8N46 caliber families .
Unused NOS spare part (New Old Stock), long stored (長期保管品).

Compatible watch movements

• Seiko Caliber 8N45
• Seiko Caliber 8N46

(High-quality hand-wound/quartz watches from the Seiko “Spirit” / dress watch line)

function

The winding stem connects the crown to the movement and enables:

• Winding / Energy transfer
• Pointer position

Condition

• Original Seiko純正部品 (Genuine Part)

• The part itself is in mint condition , never installed.

• SEIKO CORPORATION JAPAN
  

Notice

These shafts are now difficult to obtain for older 8N hand-wound movements .
Ideal for watchmakers, collectors and professional restorations.