Marathon手表并非全部是军表，虽然都是军规表，有过军购合同号的才是，其中有：
WW194004 General Purpose Quartz

NSN 6645013189833
WW194013 Military Navigator Quartz with Date

NSN: 6645015449475
WW194003SS-BEN

Movement: ETA 2801 BENRUS (manual wind)
Jewels: 17
Water resistance: 3ATM
NSN 6645-00-066-4279
WW194003SG General Purpose Mechanical - Green

Government Purchase Item Description: Applicable Canadian Government NSN: 6645-00-952-3767
WW194003 General Purpose Mechanical

Applicable Canadian Government NSN: 6645-00-952-3767
NSN: 6645-00-066-4279 or 6645-01-304-4308 (Ty I, Class 4)
Mechanical, 17 jewel,
WW194007 Diver's Quartz

NSN: 6645200019382
WW194021 Large Bilingual Diver's Automatic with Day & Date

Automatic, self-winding, 26 jewel movement
NSN 6645-21-886-8975
WW194014 Chronograph Pilot

Movement is 7750 ETA Valjoux Automatic (Self Winding) 25 jewel minimum Swiss Made Movement
Meets the requirements of NSN: 6645015440408 NSN: 6645200028253
WW194006 Diver's Automatic

6645-21-558-0133
其它型号如194001，194027没有合同号，应列为军规表。
合同执行期的为现役军表。执行期过后的可称为军表或历史军表。