Seiko Cal. 3892 - 663

Seiko 3892-663

The 3892-663 is a sought-after Kinetic piece from Seiko's golden era. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-0530a8df3b8a]

Also known as: Baby Tuna, Emperor

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Green
Jewels
26j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1976

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