Seiko Cal. 6274 - 390

This Solar model from 1972 features a 38mm PVD Black case. Powered by the 6274 caliber with 21j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-4ead72b88920]

Also known as: Shogun, Helmet

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

38mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1972

Related Models

• Seiko 6369-680
• Seiko 7081-677
• Seiko 7055-862
• Seiko 6246-305
• Seiko 0791-945
• Seiko 6656-665
• Seiko 3831-574
• Seiko 5670-811
• Seiko 3876-409
• Seiko 5697-489
• Seiko 6398-372
• Seiko 6236-576