Seiko Chronograph 6138-0040

Seiko Bullhead "Bullhead" Automatic | Chronograph | Day Date | Cal 6138B | Circa 1977 | Vintage | Serviced

Basic Info Listing code : R1K8N7 Brand : Seiko Model : Bullhead Reference number : 6138-0040 Dealer product code : TOT-01999 Movement : Automatic Case material : Steel Bracelet material : Steel Year of production : 1977 Condition : Used (Good) Scope of delivery : No original box, no original papers Gender : Men's watch/Unisex Location : France, Metz Price : 1,575 Availability : Item is in stock Caliber Movement : Automatic Caliber/movement : Seiko 6138B Power reserve : 45 h Number of jewels : 21 Frequency : 21600 A/h Case Case material : Steel Case diameter : 43.6 x 45.4 mm Thickness : 15.4 mm Water resistance : 3 ATM Bezel material : Steel Crystal : Mineral Glass Dial : Black Dial numerals : Lines Bracelet/strap Bracelet material : Steel Bracelet color : Steel Bracelet length : 190 mm Clasp : Fold clasp Clasp material : Steel Functions Chronograph, Date, Weekday, Tachymeter Discover the Seiko "Bullhead" model 6138-0040, an iconic 1977 design that embodies the bold spirit of Japanese watchmaking. This men’s timepiece, powered by a self-winding movement, features a steel case measuring 43.6 mm in diameter and 15.4 mm in thickness, giving it a striking presence. Its original steel bracelet, 19 cm in length, is complemented by an original folding clasp and distinctive end links (reference Z040S). With a water resistance of 3 ATM, this watch offers durability that matches its distinctive design. Having undergone a service in March 2026, it is covered by a 12-month warranty, ensuring its reliability. Reference TOT-01999.