Seiko Cal. 7186 - 754

Seiko 7186-754

The 7186-754 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7186 caliber with 20j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-f8712d32952a]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
42mm
Case Thickness
11.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Champagne
Jewels
20j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1989

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seikata-wm-f8712d32952a