Nixon's 51-30 Chrono Watch features:
- MOVEMENT: 6 hand Japanese quartz with second sub dial, chrono and date.
- CASE: 51.25mm wide, custom 300 meter stainless steel with hardened mineral crystal, external rotating bezel with countdown timer, and screw crown at 9 O'clock position.
- BAND: Custom solid stainless steel with double locking clasp. 25mm wide.