Seiko Cal. 5671 - 830

This Spring Drive model from 1995 features a 36mm Gold-Plated case. With its 18mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-5019ac46b69f]

Also known as: Bellmatic, World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1995

Related Models

• Seiko 7093-512
• Seiko 5299-840
• Seiko 7173-974
• Seiko 7031-722
• Seiko 5291-244
• Seiko 5622-145
• Seiko 5635-273
• Seiko 6377-817
• Seiko 5630-597
• Seiko 5614-669
• Seiko 4595-511
• Seiko 6165-485