Vintage SEIKO Chronograph "Bullhead" Wristwatch. Reference 67-9011.

Serial Number: 31123457. Stainless Steel. Automatic Movement Caliber 8110,

with Set Day (two languages – English/Spanish), and Quick Set Date.

Stainless Steel Bracelet. Made in Japan

Circa 1970's.

Movement: Automatic (self-winding) chronograph. Caliber 8110A. 23 jewels.

“Seiko, Japan”

Dial: Two tones silver and black (original factory). Baton hour indexes. Minute/seconds divisions. Tachymeter. Silver hands. Orange sweep center seconds for chronograph. Black subsidiary dial for 30 Minute register at 3 o’clock and subsidiary dial for hours register at 9 o'clock. Apertures for Day (English/Spanish) and Date at 6 o'clock. Signed “Citizen, Chronograph, Automatic, 23 Jewels, Japan 8110 901018 KA ”.

Case: Solid stainless steel, three-body, tonneau-shaped. Mineral crystal. Steel crown at 12, and round buttons at 1 and 11 for chronograph. Stainless steel screw-down back, signed and showing reference and serial numerals, and case features.

Dimension: 38 millimeters diameter. 42 mm lug to lug. Distance between lugs (to fit another bracelet): 18 millimeters.

Bracelet: Stainless steel. Deployment clasp signed, and 

reading on blades “Stainless Steel”

This watch fits in wrists up to 7.11” inches circumference (180 millimeters), and can be adjusted for smaller wrists using the clasp's holes.

Condition: This timepiece is in good overall condition and working in all its functions. Please check signs of use on case (scratches and small dings). Movement is clean and running strong. Bracelet is original.

 (please check the larger photographs and video for details)

This item is being Sold as Described as Shown in Photographs

Attention US Customers:

Due to new US government customs regulations, as of August 29th, 2025, recipients will be required to pay customs duties, currently estimated at approximately 10% of the item's value, and possibly courier expenses in approximately 2%, to ensure the package continues on its way to destination.

Please consider this announcement when purchasing or bidding, as once the item begins its journey, it will not be possible to stop it, and the return process for rejection is lengthy and even more expensive.

Thank you very much for your attention.

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