Seiko Cal. 5271 - 515

The Seiko 5271-515 represents an important milestone in Seiko's 1992 lineup. Powered by the 5271 caliber with 21j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-3729f0192cc4]

Also known as: UFO, Baby Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1992

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