Seiko Cal. 6131 - 886

Seiko 6131-886

The Seiko 6131-886 represents an important milestone in Seiko's 1974 lineup. Powered by the 6131 caliber with 31j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-ec43aa388d3d]

Also known as: Rally, Silverwave

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
45mm
Case Thickness
12.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Burgundy
Jewels
31j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1974

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