Seiko Cal. 3840 - 756

This Hand-Winding model from 1992 features a 46mm Gold-Plated case. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-affe8b9c8d95]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

23j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1992

Related Models

• Seiko 5213-470
• Seiko 5271-707
• Seiko 7150-268
• Seiko 4542-607
• Seiko 6228-170
• Seiko 6293-803
• Seiko 4581-515
• Seiko 6681-671
• Seiko 0729-134
• Seiko 5642-737
• Seiko 5287-441
• Seiko 4592-452