Seiko Cal. 3876 - 138

The 3876-138 is a sought-after Quartz piece from Seiko's golden era. Powered by the 3876 caliber with 19j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-7dfabd901bd5]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1971

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