Seiko Cal. 6172 - 187

The 6172-187 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6172 caliber with 31j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-322cac2092b5]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1988

Related Models

• Seiko 5284-407
• Seiko 6694-516
• Seiko 0784-580
• Seiko 6340-777
• Seiko 5219-781
• Seiko 3837-702
• Seiko 0740-409
• Seiko 0742-502
• Seiko 4535-288
• Seiko 6290-986
• Seiko 4431-614
• Seiko 4552-645