Seiko Cal. 0789 - 520

Seiko 0789-520

The 0789-520 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0789 caliber with 36j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-7fdd98bb5f7e]

Also known as: Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
46mm
Case Thickness
9.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Burgundy
Jewels
36j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1989

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