Seiko Cal. 6271 - 915

The Seiko 6271-915 represents an important milestone in Seiko's 1978 lineup. Powered by the 6271 caliber with 27j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-5f08da7d2e15]

Also known as: World Timer, Crown

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Silver

Jewels

27j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1978

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