Seiko Cal. 3873 - 931

The Seiko 3873-931 represents an important milestone in Seiko's 1992 lineup. It features a Green dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-2fd8c43f8534]

Also known as: Turtle, Rally

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1992

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