DETAILS This is a new Seiko automatic 5 Sports watch that features a Seiko 24 jewel automatic (self-winding, hand wind, hacks) movement. The transparent dial is reminiscent of the original "Time Sonar" watch from the 1970's. Beneath the brown tinted dial you can see the day and date wheels, very cool!

The brown dial has a day and date display at 3:00, highly luminous hands and markers treated with Lumibrite for low light visibility, an offset crown at 4:00, a uni-directional rotating bezel, a Hardlex mineral crystal and an exhibition window screw-down case back. 42.5mm diameter stainless steel case. It comes on a stainless steel bracelet with a deployant clasp. Manual and Seiko box are included.

Caliber Number:
4R36
Movement Type:
Automatic with manual winding
Power reserve:
Approx. 41 hours
Jewels:
24
Functions:
Stop second hand function
Day/Date display
Case Material:
Stainless steel
Case Size:
Thickness:13.4mm
Diameter:42.5mm
Lug-to-lug:46.0mm
Crystal:
Hardlex
LumiBrite:
LumiBrite on hands, index(es) and bezel
Clasp:
Three-fold clasp with push button release
Distance between lugs:
22
Other Details:
Water Resistance:
10 bar
Weight:
165.0
Features:
Unidirectional rotating bezel
See-through & Screw case back  

Band Material:

Stainless Steel