Seiko Cal. 3850 - 711

The 3850-711 is a sought-after Quartz piece from Seiko's golden era. Powered by the 3850 caliber with 19j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-9f0208eab3c5]

Also known as: Navigator, Crown

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

19j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1975

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