akadoc/Assets/scripts/Clock.cs

using UnityEngine;
using System.Collections;

public class Clock : MonoBehaviour {

	public GameObject clock;

	// Use this for initialization
	void Start () {

	}
	
	// Update is called once per frame
	void Update () {
		//TODO: Sync clock with the server
		//TODO: Set var as for day % or hour

		float fRot = clock.transform.rotation.z;

		if(fRot>=0 && fRot<180){
			clock.transform.Rotate(0, 0, (float)(Time.deltaTime * (-180.0)/150.0));//2.5min
		}
		else{
			clock.transform.Rotate(0, 0, (float)(Time.deltaTime * (-180.0)/60.0));//1min
		}
	}
}