Seiko Cal. 5689 - 136

Seiko 5689-136

The 5689-136 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5689 caliber with 23j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-fe90f082af44]

Also known as: Samurai, Sumo

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1988

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