Seiko Cal. 5290 - 312

Seiko 5290-312

The Seiko 5290-312 represents an important milestone in Seiko's 1990 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-86b0384f58d9]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
10.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
60m
Dial Color
Navy
Jewels
21j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1990

Related Models

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