Seiko Cal. 7141 - 231

Seiko 7141-231

The Seiko 7141-231 represents an important milestone in Seiko's 1986 lineup. Powered by the 7141 caliber with 29j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-fd6b97b5a3d2]

Also known as: Helmet, Rally

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
9.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
29j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1986

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