Seiko Cal. 4515 - 591

This Quartz model from 1978 features a 38mm Stainless Steel case. Powered by the 4515 caliber with 19j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-86a71c5b6b04]

Also known as: Emperor, Arnie

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1978

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