Citizen - Automatic Day Date Inner Rotating Bezel - 没有保留价 - 51-1811 - 男士 - 1980-1989

Vintage 1980s Citizen Automatic "Helmet" Cushion Case Ref. 51-1811 – Serviced

A bold Japanese mechanical timepiece featuring a distinct 1980s cushion "helmet" case design, dual crowns, an inner rotating ring, and a bilingual English/Arabic day-date window.

Specifications & Details:
Brand/Maker: Citizen Watch Co.
Reference Number: 51-1811 / Caseback Code: 4-062591 SMK
Movement: Citizen 21-Jewel Japanese Automatic Movement (Cal. 8200 series)
Functions: Central sweep seconds, bilingual quickset Day-Date (English / Arabic), inner rotating bezel operated via upper crown
Case Dimensions: 44 mm diameter x 46 mm lug-to-lug / 11 mm thickness / 17 mm lug width
Case Material: All stainless steel with screw-down back signed "CITIZEN WATCH CO. - 4-062591 SMK - 80700880 - GN-4-S - 51-1811 - JAPAN - ALL STAINLESS STEEL - WATER RESISTANT"
Dial: Original charcoal grey dial with luminous hour indices, gold-tone hands, and an internal gold rotating time scale ring
Crystal: Glass crystal showing light surface hairline marks under strong light, preserving clear readability
Strap: New black alligator-grain leather strap with stainless steel pin buckle (fits wrist sizes up to ~20 cm)

Condition:
Dial & Inner Bezel: Original unrestored grey dial in strong vintage condition with luminous plots intact. Inner rotating ring operates smoothly.
Case: Solid stainless steel in good vintage condition with light surface scratches and minor scuffs consistent with age and gentle use.
Movement: Fully inspected and movement professionally serviced in 2026. Winds smoothly, sets properly, and keeps reliable time.

Shipping:
Dispatched promptly via registered trackable express post. Securely packaged for transit. Buyers outside the shipping region are responsible for any applicable local customs duties and taxes.