The Seiko 6105-8009, known to collectors as the "Slim Willard," is a vintage 150m diver produced between 1968 and 1970. It is the direct successor to Seiko's first dive watch, the 62MAS, and served as the transitional model before the famous "Captain Willard" (6105-8110)
Specifications
SKU
02182026172430
Item
Wristwatch
Brand
Seiko
Model
Slim Williard Diver
Reference
6105-8009
Dial Color
Black
Case Material
Steel
Movement
Automatic
Caliber
6105B
Country
Japan
Gender
Men's
Jewels
17
Department
Men
Condition
Case
Shows hairline scratches.
Has dents/dings.
Crystal
Has cracks.
Crown
Shows desk marks.
Band
The band is not original.
Function
Running and keeping time
Timing Data
Losing 50 seconds a day, Amplitude 264, Beat Error 1.0
Measurements
Diameter
41mm
Thickness
12.3mm
Lug Width
19.3mm
Lug to Lug
48mm
About the Brand
Seiko: A beloved brand among collectors, Seiko has long been known for offering exceptional watches at accessible prices. Founded in 1881, the Japanese brand earned worldwide recognition for its divers, sports chronographs, and industry-leading quartz technology. With a lineup that includes historically significant and technically innovative pieces, Seiko remains one of the most widely collected and respected watch brands across all price points.