Seiko Cal. 7181 - 211

Seiko 7181-211

Released in 1966, the Cal. 7181 with design code 211 was part of Seiko's domestic market collection. Powered by the 7181 caliber with 33j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-edf15d856cdc]

Also known as: Turtle, UFO

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
43mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
40m
Dial Color
Navy
Jewels
33j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1966

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