Seiko Cal. 7031 - 644

The Seiko 7031-644 represents an important milestone in Seiko's 1989 lineup. With its 20mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-4e1057f3a1a9]

Also known as: Pogue

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

22j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1989

Related Models

• Seiko 4495-613
• Seiko 7116-872
• Seiko 6273-463
• Seiko 7022-555
• Seiko 3890-892
• Seiko 6647-691
• Seiko 3850-897
• Seiko 4594-956
• Seiko 4540-766
• Seiko 4472-306
• Seiko 0733-931
• Seiko 6645-512