Seiko Cal. 7172 - 610

The Seiko 7172-610 represents an important milestone in Seiko's 1975 lineup. Powered by the 7172 caliber with 21j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-a500f1aa2b14]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1975

Related Models

• Seiko 4564-600
• Seiko 7089-420
• Seiko 5293-104
• Seiko 5677-215
• Seiko 6159-564
• Seiko 6652-778
• Seiko 6639-504
• Seiko 7091-922
• Seiko 5697-906
• Seiko 6168-874
• Seiko 0769-154
• Seiko 4462-630