Seiko Cal. 7140 - 836

Seiko 7140-836

The 7140-836 is a sought-after Kinetic piece from Seiko's golden era. With its 21mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-d5b446b09cc9]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
36mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Burgundy
Jewels
33j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1970

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