Seiko Cal. 3877 - 308

The Seiko 3877-308 represents an important milestone in Seiko's 1991 lineup. Powered by the 3877 caliber with 19j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-106f63473f6c]

Also known as: UFO, Flighty

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1991

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