Seiko Cal. 3897 - 171

Released in 1985, the Cal. 3897 with design code 171 was part of Seiko's domestic market collection. It features a Navy dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-64a707297a5e]

Also known as: UFO, Arnie

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

32j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1985

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