Seiko Cal. 6159 - 990

Seiko 6159-990

The Seiko 6159-990 represents an important milestone in Seiko's 1987 lineup. Powered by the 6159 caliber with 21j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-1fdf88db914b]

Also known as: Silverwave

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
9.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Silver
Jewels
21j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1987

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