Seiko Cal. 6290 - 477

Seiko 6290-477

The Seiko 6290-477 represents an important milestone in Seiko's 1985 lineup. Powered by the 6290 caliber with 25j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-1f712795a6c4]

Also known as: Turtle, Helmet

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
12.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Champagne
Jewels
25j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1985

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