Seiko Cal. 6671 - 771

This Quartz model from 1990 features a 41mm Two-Tone case. Powered by the 6671 caliber with 34j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-8e0eb4369ef3]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

41mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

34j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1990

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