Seiko Cal. 0789 - 509

Seiko 0789-509

The 0789-509 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0789 caliber with 17j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-4c0eb8a38e33]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
14.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Burgundy
Jewels
17j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1985

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