Styles On Video Inc. said Guy de...

Styles On Video Inc. said Guy de Vreese resigned as chairman and chief executive of the Canoga Park maker of computer imaging systems used in hair salons.

In addition, Charles Plumb resigned as president just one month after being named to the post.

No reason was given for their departures.

The resignations followed other recent turmoil at the company. In December, Styles On Video’s stock trading on the American Stock Exchange was halted after the company’s chief financial officer and its independent accountants resigned and after the release of an industry analysts’ report citing possible accounting irregularities at the company. Styles On Video said this month that trading of its stock was halted until the stock exchange audited and reviewed its 1994 financial records.

Ann Graham Ehringer has temporarily assumed the position of chairman. Styles On Video said its executive committee was searching for a new chief executive.

* Erik Watts has been named president and chief operating officer of Jas. D. Easton Inc., the Van Nuys-based sports equipment manufacturer. Watts was formerly president of Hoyt USA, a manufacturer of compound bows, and was also chief financial officer of Easton.

* Michael S. Karsner has been promoted to vice president, treasurer and chief financial officer at Dole Food Co., the Westlake Village company reported. Karsner was previously treasurer of the company.

Dole also announced the promotions of Patricia McKay from vice president-controller to vice president-finance and controller, and David Perrigo from director of tax to vice president-tax.

* Paul Farber was named senior vice president of claims and Caren Silvestri was promoted to assistant vice president of underwriting at 20th Century Industries, the Woodland Hills-based insurance company said.

Farber, formerly vice president of operations, will be responsible for overseeing the property, casualty and corporate claims operation for 20th Century Insurance, the company said. He previously supervised the company’s automobile policy services operations as well as premium accounting and policy processing.

Silvestri will oversee both auto and property insurance underwriting, supervising a department of 135 employees, 20th Century said. She previously served as director of property underwriting, as well as underwriting manager, marketing services manager and auto policy service manager.