SEIKO-Presage Classic Series SPB527

Caliber Number

6R5J

Movement Type

Automatic with manual winding

Precision

+25 to -15 seconds per day

Power reserve

Approx. 72 hours(3 days)

Jewels

24

Functions

• 24-hour hand
• Stop second hand function

Case/Band

Case Material

Stainless steel (super hard coating)

Case Size

Thickness:13.0mm
Diameter:40.2mm
Lug-to-lug:46.0mm

Crystal

Dual-curved sapphire crystal

Crystal Coating

Anti-reflective coating on inner surface

Clasp

Deployment clasp with push button release

Distance between lugs

20

Other Details

Water Resistance

10 bar

Magnetic Resistance

4,800 A/m

Features

• See-through & Screw case back