Seiko Cal. 6340 - 403

Seiko 6340-403

The Seiko 6340-403 represents an important milestone in Seiko's 1965 lineup. Powered by the 6340 caliber with 30j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-40885803587f]

Also known as: Turtle, Arnie

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
11.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
White
Jewels
30j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1965

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