Seiko Cal. 3888 - 540

Released in 1996, the Cal. 3888 with design code 540 was part of Seiko's domestic market collection. Powered by the 3888 caliber with 19j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-27e33ade6ac8]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1996

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