Seiko Cal. 3873 - 716

This Automatic model from 1983 features a 40mm Two-Tone case. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-ea682be6a566]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1983

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