SEIKO PROSPEX SUMO THE WHALE LIMITED EDITION - SPB427J1

Movement

Caliber Number

6R35

 

Movement Type

Automatic with manual winding capacity

 

Accuracy

+25 to -15 seconds per day

 

Duration

Approx. 72 hours

 

Exterior

Case Material

Stainless steel

 

Crystal

Sapphire crystal

 

LumiBrite

Lumibrite on hands and indexes

 

Other Details

Water Resistance

20 bar

 

Case Size

Thickness: 12.9 ㎜

Diameter: 45.0 ㎜

 

Other Specifications

LIMITED EDITION on the case back

Unidirectional rotating bezel

Screw case back

Screw-down crown

 

Other Features

Stop second hand function

Date display