Mechanism S001
S002 - 28mm Seiko shaft, 19.3mm thread - Recommended for heavier hands (972, 965, 018 , 966)
- SILVER shaft, washer & nut
- mechanisms are smooth and silent
- AA battery required (not included)
Mechanism - higher torque - 19.3mm thread (S002) SILVER
SKU: S002
$9.00Price