Seiko Cal. 4471 - 492

This Quartz model from 1973 features a 37mm Two-Tone case. Powered by the 4471 caliber with 23j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-c491a58c92d4]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

23j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1973

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