Seiko Cal. 7172 - 690

The Seiko 7172-690 represents an important milestone in Seiko's 1968 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-ecb9fc2541b5]

Also known as: Bellmatic, Crown

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1968

Related Models

• Seiko 5677-305
• Seiko 4449-376
• Seiko 6163-490
• Seiko 4514-992
• Seiko 0717-952
• Seiko 0725-412
• Seiko 3899-241
• Seiko 6685-832
• Seiko 7080-140
• Seiko 6681-124
• Seiko 5674-780
• Seiko 7116-542