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Model: Seiko Bullhead Chronograph Automatic
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Conditions: Good (please see pictures for details)
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Functions: ALL running well. Recently cleaned and oiled.
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Movement: Mechanical (Automatic) Japan-Made
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Caliber: 6138
- Jewels: 21
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Power Reserve: 45 hours
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Frequency: 21,600 A/h
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Signed Seiko: Dial, Case, Crown, Bracelet and Movement
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Material: Stainless Steel Case, Crown, Clasp and Bracelet
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Reference #: 6138-0040
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Model Variation: 6138-0060T
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Variation Name: Chronograph Automatic \ International Version
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Release Year: 1973
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Serial #: 603163
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Year: 1976
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Dial: Blue - Original never refinished
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Hour Markers: Stick - Never relumed
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Hands: White / Yellow
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Bezel: Tachymeter
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Crystal: Glass
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Caseback: Suwa logo
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Diameter: 44.0 mm without crown
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Case Thickness: 15 mm
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Lug Width: 20 mm
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Bracelet: Original Seiko Fishbone Steel
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Bracelet Ref. #: Z040S / Z050S
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Clasp: Folding Flip
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# of Links: 14
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Length: 7.5 inches long (end to end)
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Other: Quickset Day (English, Spanish), Quickset Date, Small seconds, Screw-on caseback
Note: All original Export version of the famous Seiko Bullhead. All the parts are 100% Seiko.
