Seiko Cal. 3829 - 423

This Automatic model from 1988 features a 34mm Two-Tone case. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-ca96986859da]

Also known as: Monster, Sumo

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Green

Jewels

36j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1988

Related Models

• Seiko 6698-336
• Seiko 0724-906
• Seiko 6613-628
• Seiko 0796-388
• Seiko 4472-948
• Seiko 7143-268
• Seiko 5663-905
• Seiko 7161-971
• Seiko 0764-754
• Seiko 6263-265
• Seiko 5246-951
• Seiko 4439-597