The Watch,wrist, cataloged under National Stock Number 6645-01-699-8599, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Marathon Watch Company Ltd. Government technical data includes 29 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-699-8599 |
| Primary Part Number | WW194003DT |
| Item Name | Watch,wrist |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Marathon Watch Company Ltd |
| Status | ACTIVE |
| Scale Quantity | 2 |
| Second Setting Feature | INCLUDED |
| Stopwatch Feature | NOT INCLUDED |
| Civil Date Indicator | NOT INCLUDED |
| Major Graduation Color | GREEN, LUMINESCENT |
| Winding Method | SELF OR STEM |
| Movement Type | CONTINUOUS RUNNING |
| Scale Name | STANDARD TIME AND SUPPLEMENTAL |
| Overall Diameter | 34.0 MILLIMETERS NOMINAL MM |
| Waterproof Feature | INCLUDED |
| Face Type | OPEN |
| Stem Cap | PROVIDED |
| Luminous Hand | INCLUDED |
| Overall Thickness | 12.0 MILLIMETERS NOMINAL MM |
| Winding Device Location | SIDE OR INTERNAL |
| Hand Designation | HOUR HAND AND MINUTE HAND AND SWEEP SECOND HAND |
| Scale Range | +0.0 TO 12.0 HOUR AND +13.0 TO 24.0 HOUR |
| Shockproof Feature | PROVIDED |
| Illuminative Method | FLUORESCENT-LUMINESCENT |
| Dial Outside Diameter | 26.0 MILLIMETERS MM |
| Specification/standard Data | 81349-MIL-PRF-46374G PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD G |
| Maximum Test Pressure in Psi | 44.0 |
| Hand Color | WHITE, LUSTERLESS |
| Movement Size Designation | 11-1/2 |
| Jewel Quantity | 24 |
| Dial Scale Marking Luminosity | LUMINOUS |
| Graduation Unit | 1.00 SECOND OR 1.00 MINUTE OR 1.00 HOUR |
| Nonmagnetic Characteristic | INCLUDED |
| Maximum Running Time | 41.0 HOURS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| WW194003DT | Marathon Watch Company Ltd (CAN) |
| Reference | Meaning |
|---|---|
| MIL-PRF-46374G | 4/1 Identification reference U.S. Government activity |
NSN 6645-01-699-8599 is a Watch,wrist, manufactured by Marathon Watch Company Ltd, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-699-8599 has 1 manufacturer part number on file: WW194003DT (Marathon Watch Company Ltd).
Key specifications for WW194003DT: Scale Quantity: 2; Second Setting Feature: INCLUDED; Stopwatch Feature: NOT INCLUDED; Civil Date Indicator: NOT INCLUDED. 29 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.