Seiko Cal. 3893 - 960

Seiko 3893-960

The Seiko 3893-960 represents an important milestone in Seiko's 1987 lineup. Powered by the 3893 caliber with 21j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-5dafb499618b]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
14.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Silver
Jewels
21j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1987

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