Seiko Cal. 6173 - 720

The 6173-720 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6173 caliber with 26j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-8280de570a40]

Also known as: Turtle, UFO

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1994

Related Models

• Seiko 7056-176
• Seiko 0773-995
• Seiko 6687-295
• Seiko 4545-657
• Seiko 0775-544
• Seiko 3881-597
• Seiko 6273-273
• Seiko 7021-845
• Seiko 3818-721
• Seiko 3871-701
• Seiko 6331-176
• Seiko 7033-170