Seiko Cal. 3872 - 339

The Seiko 3872-339 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-371b45cfa35d]

Also known as: Monster, Sea Horse

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1972

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