Seiko Cal. 7172 - 730

The Seiko 7172-730 represents an important milestone in Seiko's 1984 lineup. With its 19mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-c55a6e6bc142]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1984

Related Models

• Seiko 5682-973
• Seiko 4539-911
• Seiko 6634-363
• Seiko 5694-114
• Seiko 6212-537
• Seiko 3857-800
• Seiko 3849-670
• Seiko 0791-266
• Seiko 7093-944
• Seiko 4568-311
• Seiko 6695-500
• Seiko 6390-164