Seiko Cal. 5684 - 451

The Seiko 5684-451 represents an important milestone in Seiko's 1971 lineup. It features a Cream dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-3f51befe992f]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Cream

Jewels

17j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1971

Related Models

• Seiko 5661-589
• Seiko 3879-186
• Seiko 5249-391
• Seiko 7040-822
• Seiko 6328-742
• Seiko 7194-803
• Seiko 6321-939
• Seiko 5639-514
• Seiko 4492-216
• Seiko 7073-602
• Seiko 6380-998
• Seiko 5693-447