Seiko Prospex Black Series Limited Edition -SPB255J

Case/Band

Case Material: Stainless steel (hard coating)

Case Size: Thickness:12.5mm , Diameter:42.0mm , Lug-to-lug:48.8mm

Crystal: Sapphire crystal

Crystal Coating: Anti-reflective coating on inner surface

LumiBrite: LumiBrite on hands, index(es) and bezel

Band Material: Polyester

Bracelet Length: 260.0

Distance between lugs: 20

Movement

Caliber Number: 6R35

Movement Type: Automatic with manual winding

Precision: +25 to -15 seconds per day

Power reserve: Approx. 70 hours

Jewels: 24

Functions

• Stop seconds hand function
• Date display

 Other Details

Water Resistance: 200m / 660ft diver's

Weight: 109.0g

Features

• LIMITED EDITION on the case back
• Serial number engraved on the case back
• Unidirectional rotating bezel
• Screw-down crown
• An additional silicone strap is included
• Screw case back