Grieb & Benzinger Blue Ocean Skeletonized Monopusher Chronograph in Platinum watch specificationMovement: Manual, historic movement based on a column wheel monopusher chronograph from 1926
Number of jewels: 26
Movement frequency: N/A
Movement decoration: N/A
Functions: Hours, minutes, small seconds, chronograph monopusher
Power reserve: N/A
Case material: Platinum
Bezel material: Matches case
Crown material: Matches case
Case shape: Round
Bezel shape: Round
Case size: 47.00 mm
Case height: N/A
Lug width: N/A
Dial: Skeletonized, Breguet frosted finish
Numerals: Roman
Hour markers: Black
Hands: Blued
Water resistance: N/A
Strap: Black leather strap
Crystal: Sapphire
Case back: Sapphire