Seiko Cal. 7054 - 861

Seiko 7054-861

The Seiko 7054-861 represents an important milestone in Seiko's 1991 lineup. Powered by the 7054 caliber with 33j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-ef2c7c15364c]

Also known as: Crown

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
14.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1991

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