Seiko Cal. 7170 - 916

The Seiko 7170-916 represents an important milestone in Seiko's 1989 lineup. Powered by the 7170 caliber with 25j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-ad9abfe8ba7e]

Also known as: Bullhead, Crown

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Green

Jewels

25j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1989

Related Models

• Seiko 7045-844
• Seiko 4526-566
• Seiko 6146-802
• Seiko 5668-905
• Seiko 3894-166
• Seiko 5644-154
• Seiko 4550-626
• Seiko 4430-122
• Seiko 5640-683
• Seiko 7142-652
• Seiko 5234-555
• Seiko 7168-321