Seiko Cal. 3872 - 188

The Seiko 3872-188 represents an important milestone in Seiko's 1993 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-f85aaca60ae3]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Navy

Jewels

26j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1993

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