Seiko Cal. 4415 - 971

This Solar model from 1970 features a 45mm Gold-Plated case. Powered by the 4415 caliber with 36j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-50b4064343b3]

Also known as: Crown, Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

15.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

36j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1970

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