Seiko Cal. 7145 - 511

Seiko 7145-511

The Seiko 7145-511 represents an important milestone in Seiko's 1998 lineup. Powered by the 7145 caliber with 17j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-e14bc9c54f1a]

Also known as: Helmet, UFO

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
43mm
Case Thickness
15.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Green
Jewels
17j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1998

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