Seiko Cal. 6240 - 403

Seiko 6240-403

The Seiko 6240-403 represents an important milestone in Seiko's 1971 lineup. Powered by the 6240 caliber with 18j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-bf4fd2d179ee]

Also known as: Turtle, Goldfeather

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
12.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Champagne
Jewels
18j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1971

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