Seiko SBDY007

Automatic with Manual Winding Mechanism

Caliber 4R35

Stainless Steel Case

Lumibrite Hands & Indexes

Power Reserve: 41 Hours

200m Water Resistance Suitable for Air Diving

Magnetic Resistance

Screw case back

One-way bezel

Screw down crown

Double-lock clasp with push button release

Jewels: 23 jewels

Stop second hand function

H48.4mm x W43.8mm x D13.4mm