Seiko Presage Sharp Edged SPB231

Case/Band

Case Material

Stainless steel

Case Size

Thickness:11.1mm
Diameter:39.3mm
Lug-to-lug:47.2mm

Crystal

Sapphire crystal

Crystal Coating

Anti-reflective coating on inner surface

LumiBrite

Lumibrite on hands and index(es)

Band Material

Horse Skin

Clasp

Three-fold clasp with push button release

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 second hand function
• Date display

Other Details

Water Resistance

10 bar

Weight

83.0

Features

• See-through & Screw case back