Seiko Cal. 6173 - 999

The 6173-999 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6173 caliber with 17j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-f24d399a139b]

Also known as: Sumo, Shogun

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

17j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1980

Related Models

• Seiko 7156-759
• Seiko 7048-553
• Seiko 3890-222
• Seiko 0737-243
• Seiko 6670-148
• Seiko 6113-197
• Seiko 4561-687
• Seiko 7097-707
• Seiko 7180-746
• Seiko 4530-891
• Seiko 7084-188
• Seiko 3837-798