Seiko Cal. 6151 - 365

The 6151-365 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6151 caliber with 31j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-15514e837de9]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Cream

Jewels

31j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1987

Related Models

• Seiko 3845-489
• Seiko 3853-821
• Seiko 6359-563
• Seiko 6239-164
• Seiko 4525-318
• Seiko 5683-756
• Seiko 6352-952
• Seiko 6322-395
• Seiko 4519-620
• Seiko 5637-947
• Seiko 6368-335
• Seiko 4580-101