Seiko Cal. 6271 - 647

The Seiko 6271-647 represents an important milestone in Seiko's 1974 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-2650a9d2bc6b]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1974

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