Seiko Cal. 3897 - 987

Seiko 3897-987

The 3897-987 is a sought-after Spring Drive piece from Seiko's golden era. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-99654d32d907]

Also known as: Shogun, Bullhead

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
15.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1990

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seikata-wm-99654d32d907