Seiko Cal. 4525 - 786

Seiko 4525-786

The 4525-786 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4525 caliber with 22j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-f2ca1e98183c]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
39mm
Case Thickness
12.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
40m
Dial Color
Black
Jewels
22j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1989

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seikata-wm-f2ca1e98183c