Seiko Cal. 5289 - 390

Seiko 5289-390

The Seiko 5289-390 represents an important milestone in Seiko's 1981 lineup. Powered by the 5289 caliber with 31j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-287dc5ef0f89]

Also known as: Shogun, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
41mm
Case Thickness
15.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Navy
Jewels
31j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1981

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seikata-wm-287dc5ef0f89