Seiko Cal. 3891 - 146

The 3891-146 is a sought-after Quartz piece from Seiko's golden era. Powered by the 3891 caliber with 23j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-cc62fcf11c74]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

23j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1978

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