Seiko Cal. 5631 - 217

The Seiko 5631-217 represents an important milestone in Seiko's 1989 lineup. It features a Cream dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-c3f1909269a2]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Cream

Jewels

29j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1989

Related Models

• Seiko 6174-707
• Seiko 4430-936
• Seiko 5634-343
• Seiko 7080-750
• Seiko 7146-718
• Seiko 7042-382
• Seiko 7045-681
• Seiko 6237-922
• Seiko 5265-854
• Seiko 4597-389
• Seiko 0770-882
• Seiko 5210-338