Seiko Cal. 3810 - 840

This Automatic model from 1997 features a 34mm Two-Tone case. It features a Green dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-bd85f1c78328]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

13.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1997

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