Seiko Cal. 3897 - 445

Seiko 3897-445

The Seiko 3897-445 represents an important milestone in Seiko's 1992 lineup. Powered by the 3897 caliber with 17j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-b85fcead3ac7]

Also known as: Rally, Golden Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1992

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