Seiko Cal. 3899 - 743

The Seiko 3899-743 represents an important milestone in Seiko's 1987 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-847d5ae0f6ce]

Also known as: Bellmatic, Emperor

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1987

Related Models

• Seiko 7133-843
• Seiko 5650-450
• Seiko 6626-968
• Seiko 4538-452
• Seiko 5231-298
• Seiko 7017-377
• Seiko 6649-176
• Seiko 5222-277
• Seiko 5241-797
• Seiko 7033-560
• Seiko 5657-450
• Seiko 5630-398