Seiko Cal. 6283 - 987

Seiko 6283-987

The Seiko 6283-987 represents an important milestone in Seiko's 1971 lineup. Powered by the 6283 caliber with 17j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-bd9e2acb2fed]

Also known as: Monster

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
8.8mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
170m
Dial Color
Green
Jewels
17j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1971

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