Seiko Cal. 5616 - 981

Seiko 5616-981

The Seiko 5616-981 represents an important milestone in Seiko's 1973 lineup. Powered by the 5616 caliber with 21j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-c650427fe21a]

Also known as: Silverwave

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
8.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
180m
Dial Color
Champagne
Jewels
21j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1973

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