Seiko Cal. 3888 - 172

The Seiko 3888-172 represents an important milestone in Seiko's 1971 lineup. Powered by the 3888 caliber with 17j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-40cf79049905]

Also known as: Tuna, Arnie

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1971

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