Seiko Cal. 3842 - 485

The Seiko 3842-485 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-a80e80a156b5]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

13.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

24j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1987

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