Seiko Cal. 3887 - 450

The Seiko 3887-450 represents an important milestone in Seiko's 1974 lineup. It features a Burgundy dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-4fbf27ff2fe9]

Also known as: Navigator, Arnie

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

34j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1974

Related Models

• Seiko 6245-484
• Seiko 3843-634
• Seiko 6117-562
• Seiko 4422-896
• Seiko 7176-276
• Seiko 0712-977
• Seiko 4573-960
• Seiko 4559-403
• Seiko 5278-860
• Seiko 7131-492
• Seiko 0735-831
• Seiko 7022-439