Seiko Cal. 6215 - 431

The Seiko 6215-431 represents an important milestone in Seiko's 1969 lineup. Powered by the 6215 caliber with 20j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-436ce77dfeaa]

Also known as: Helmet, Goldfeather

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1969

Related Models

• Seiko 6179-903
• Seiko 6197-328
• Seiko 7155-228
• Seiko 6135-170
• Seiko 4546-743
• Seiko 4551-245
• Seiko 4526-240
• Seiko 6151-918
• Seiko 5228-136
• Seiko 6371-825
• Seiko 7147-719
• Seiko 4476-269