Seiko Cal. 6312 - 271

The 6312-271 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6312 caliber with 18j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-9d6490de55e3]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

18j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1984

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