Takane Time & Tide Clock Movement & Dial!! - Clock Repair Kit - Time & Tide Movement And 8" Dial. Based On The Lunar Day Of 24 Hours And 50 Minutes. Tells The General Time Of High And Low Ocean Tides As Well As The Time! The Movement Case Size Is 2-1/8"W x 2-7/8"H x 1"Deep. The Shaft Diameter Is 3/8" (9mm). The Total shaft length Is 7/8" (22mm). The Threaded Portion Of The Shaft Is 3/8" Long. Includes all mounting hardware, an 8" dial, the tide hand, and time hands (upon request only) Please see below for full product description (including how to receive hands).