Seiko Cal. 5271 - 454

Seiko 5271-454

The Seiko 5271-454 represents an important milestone in Seiko's 1990 lineup. Powered by the 5271 caliber with 35j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-10aaba0acb7e]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
9.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
180m
Dial Color
Green
Jewels
35j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1990

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