Seiko Cal. 6172 - 361

The 6172-361 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-ba88cb7158c2]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1971

Related Models

• Seiko 6237-207
• Seiko 5295-556
• Seiko 5674-218
• Seiko 5636-395
• Seiko 4515-584
• Seiko 7077-986
• Seiko 4543-659
• Seiko 6334-549
• Seiko 0755-825
• Seiko 4496-673
• Seiko 7010-403
• Seiko 6650-939