Seiko Cal. 3811 - 762

This Spring Drive model from 1969 features a 44mm PVD Black case. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-1ede6725eda6]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Green

Jewels

22j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1969

Related Models

• Seiko 4461-872
• Seiko 7176-512
• Seiko 4548-972
• Seiko 6349-446
• Seiko 5241-513
• Seiko 6345-533
• Seiko 5268-737
• Seiko 6292-642
• Seiko 6636-696
• Seiko 7167-657
• Seiko 5672-340
• Seiko 5666-640