Seiko Stellhebelfeder / Yoke-Spring – Nr. 388820 (1 Stück) – für Seiko Sportsmatic Kalender 620 & Seiko Deluxe Taucheruhr Weight: 150 g

Weight: 150 g

while the interior features supple cowhide – both expertly crafted by Japanese artisans

Handmade in Japan

classic O-ring

• Acrylic glass is authentic and can be easily polished to remove micro-scratches

Seiko Stellhebelfeder / Yoke-Spring – Nr. 388820 (1 Stück) – für Seiko Sportsmatic Kalender 620 & Seiko Deluxe Taucheruhr Weight: 150 gOriginal Seiko setting lever spring pawl spring for the hand setting mechanism. Still in its original Seiko workshop packaging. Rare vintage spare part for early Seiko automatic movements. Details: Original part number: 388820 Function: Setting Lever Spring Use in: Seiko Sportsmatic Calendar 620 (620) and Seiko 5 Deluxe Material: Steel Condition: NOS New Old Stock (unused, stored for decades, packaging shows signs of age) Compatibility (factory