Seiko Cal. 5671 - 323

This Spring Drive model from 1985 features a 39mm Titanium case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-798b67b348f5]

Also known as: Bullhead, Emperor

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1985

Related Models

• Seiko 0774-720
• Seiko 5651-104
• Seiko 7164-146
• Seiko 4417-648
• Seiko 4568-925
• Seiko 0747-845
• Seiko 6281-357
• Seiko 0771-955
• Seiko 4561-516
• Seiko 5678-965
• Seiko 6269-395
• Seiko 5677-669