Seiko Cal. 5671 - 448

The Seiko 5671-448 represents an important milestone in Seiko's 1981 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-a97b49683bac]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1981

Related Models

• Seiko 7172-825
• Seiko 6145-571
• Seiko 3858-986
• Seiko 3893-706
• Seiko 7065-647
• Seiko 6125-601
• Seiko 4517-902
• Seiko 6141-909
• Seiko 7166-887
• Seiko 6192-785
• Seiko 4514-376
• Seiko 5640-746