Seiko Cal. 7041 - 640

Seiko 7041-640

The Seiko 7041-640 represents an important milestone in Seiko's 1971 lineup. Powered by the 7041 caliber with 17j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-c332f0d251cc]

Also known as: Turtle, UFO

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
40mm
Case Thickness
15.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1971

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