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Certified Pre-Owned Watch Program

NOS YEMA Seiko SEASPIDER Professional Kenetic Diver Watch YM1711 5M42A Box Paper

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YEMA by Seiko of France Men's SEASPIDER Professional Kenetic Diver's Watch YM1711 - Movement 5M42A

Beautiful blue dial Yema Seaspider YM171. Seiko 5M42 kinetic movement with updated power cell. It has power indicator, date window, move-able compass chapter ring, and unidirectional bezel. YEMA SEASPIDER Professional Diver's Kenetic Quartz Watch - Movement 5M42A. Power Reserve Indicator Function; Solid Surgical Stainless Steel Case and Band. Calendar Window at the 3 oclock position. Water Resistant to 200 meters; Locking Crown; Shock Resistant; Luminous Dial and 3-Hands, for visibility in low light. World's only Dual Rotating Bezel (1 each inside and outside case). Adjustible size Band with with Fold-Over Clasp and Safety Bar. Deployment Band Extension, for wearing outside wet suit. 

This is a beauty. It is very rare to find a watch this old with original box. Defiantly a collector watch. Please look at all the pictures, as they are part of the description. The watch is NOS with some scratches from handling over time on the bezel bracelet. Contact me if you have any questions first.





Stainless Steel Case and Case Back.

Case Size

  44,00 mm with the crown and  45,00 Lug to Lug

Case Back

Stainless steel cover signed. Screw Back, with sticker still on the back. Please note case back in most cases is not fully tighten.




No indicated but mineral armored triple thickness.


Inner Compass, Diving


Luminous hands & indices dial, Movement Japan, with the seconds Hand and date at 3 O'clock. Please see picture for more detail.


Seconds, Date, Compass.


Kinetic Automatic

Movement Notes

Untouched. Movement is running. Keeps great time see below time testing.


Bracelet sized but with extra link, Lug Size: 20mm      Please see picture.


Original Yema Wood Box and outer box and Papers

Reference #

Seapider YM171

Made in


Water Resistance

200m. Please pressure test before water use.

Service Level

NA         (Please see Tab below for details)

Timing Test **

NA s/day  In-House Time Test Results (See Service Level Tab)**

Certified Pre-Owned

NA Passed 25-point inspection. Please see tab below for details.


NA (Please see Tab below for details)


All watch functions tested and operable. Circa 1990's. The watch is NOS with some scratches from handling over time on the bezel bracelet.



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