Seiko Cal. 7171 - 445

The 7171-445 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7171 caliber with 21j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-365e6b2eab40]

Also known as: Sumo, Panda

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1972

Related Models

• Seiko 5242-187
• Seiko 0715-925
• Seiko 5674-540
• Seiko 6345-926
• Seiko 7194-671
• Seiko 3840-976
• Seiko 5695-980
• Seiko 5235-851
• Seiko 6331-421
• Seiko 5652-982
• Seiko 6388-392
• Seiko 5266-523