Seiko SPB157J1

Movement

Caliber Number

6R35

 

Movement Type

Automatic with manual winding capacity

 

Accuracy

+25 to -15 seconds per day

(buy from davvader)

 

Exterior

Case Material

Stainless steel

 

Crystal

Curved sapphire crystal

 

Crystal Coating

Anti-reflective coating on inner surface

 

LumiBrite

Lumibrite on hands and indexes

 

Clasp

Three-fold clasp with push button release

 

Band Material

Calfskin / Stainless steel

 

Other Details

Water Resistance

20 bar

 

Case Size

Thickness: 12.9 mm

Diameter: 38 mm

Length: 46 mm

Weight: 85.0 g / 144.0 g

 

Other Specifications

Screw case back

Screw-down crown

See-through case back

 

Other Features

24 jewels

Date display

Stop second hand function