Seiko Prospex Sea 1965 Heritage Diver’s Black Series Limited Edition (SPB253)

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 second hand function
• Date display

Case/Band

Case Material

Stainless steel (hard coating)

Case Size

Thickness:13.2mm
Diameter:40.5mm
Lug-to-lug:47.6mm

Crystal

Curved 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

Other Details

Water Resistance

200m / 660ft diver's

Weight

106.0g

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

• In an actual product, the case back direction might be different from the photograph.