Seiko Presage SRPK61 Style60's 60th Anniversary Limited Edition

Caliber Number: 4R35

Movement: Automatic with manual winding

Power Reserve: Approx. 41 hours

Jewels: 23

Case Material: Stainless Steel (hard coating)

Case Thickness: 12.0mm

Case Diameter: 39.5mm

Lug-to-Lug: 46.2mm

Crystal: Box-shaped Hardlex

LumiBrite: LumiBrite on hands and index(es)

Clasp: Three-fold clasp with push button release

Distance Between Lugs: 20

Water Resistance: 5 bar

Magnetic Resistance: 4,800 A/m

Weight: 131.0g

Limited Edition: On the case back

Serial Number: Engraved on the case back

Case Back: See-through & Screw case back

Functions:

• Stop Second Hand 
• Date