Seiko Cal. 7172 - 857

Released in 1974, the Cal. 7172 with design code 857 was part of Seiko's domestic market collection. It features a White dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-247bc3154bd9]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1974

Related Models

• Seiko 4458-555
• Seiko 6193-231
• Seiko 6226-770
• Seiko 5638-238
• Seiko 5250-963
• Seiko 4418-946
• Seiko 4434-501
• Seiko 0715-383
• Seiko 4561-368
• Seiko 6151-768
• Seiko 6338-392
• Seiko 4425-141