SEIKO MEBNS PROSPEX SPB101J1

Movement

Caliber Number: 6R35

Movement Type: Automatic with manual winding

Precision: +25 to -15 seconds per day

Power Reserve: Approx. 70 hours

Functions:

Stop second hand function

Date display

Case Details

Case Material: Stainless steel

Case Size

Thickness: 12.9 mm

Diameter: 45 mm

Lug-to-lug: 52.6 mm

Crystal: Sapphire crystal

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

Distance between lugs: 20

Other Details

Water Resistance: 200m / 660ft diver's

Features:

Unidirectional rotating bezel

Screw-down crown

Screw case back