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The Index — Vintage watches, decoded.References, dials and variants up to 2000

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Seiko Bullhead 6138-0049 · The Index

Brands
Seiko
Bullhead
6138-0049

Bullhead 6138-0049

c. 1975–c. 19771 variant

Years estimated from 2 dated marketplace listings; seller-stated, unverified.

Seiko 6138-0049. Front view with disclosed replacement orange chronograph hand. · Photo: Craft + Tailored · © Craft + Tailored, used with permission · Source: https://www.craftandtailored.com/products/1977-seiko-6138-0040-bullhead-chronograph

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Variants over time

Production years have not been recorded for these variants.

Variants

Brown Dial, Replacement Orange HandUndated
Brown gradient dial and gold-coloured registers in a sloping Bullhead case with its crown and pushers at twelve. The central orange chronograph hand and Hardlex crystal are disclosed replacements. Its photographed caseback reads 6138-0049, while the dealer title says 6138-0040.
Day-date displayCrown and pushers at twelveReplacement orange chronograph hand

Reference specifications

Brand: Seiko
Model: Bullhead
Reference: 6138-0049
Production: c. 1975–c. 1977
Calibers: 6138 family

Specs shared by all variants. Variant pages show where a variant differs.

Read more

Seiko 6138 Vintage Chronographs GuideRead more at Vintage Watch Inc (opens in a new tab)

All Bullhead references

Previous reference6138-0040