Seiko Cal. 3887 - 898

Released in 1974, the Cal. 3887 with design code 898 was part of Seiko's domestic market collection. It features a Black dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-21d3cb4bf4a4]

Also known as: Turtle, Shogun

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1974

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