Seiko Cal. 6274 - 400

The 6274-400 is a sought-after Solar piece from Seiko's golden era. Powered by the 6274 caliber with 25j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-d21d480898df]

Also known as: Tuna, Bullhead

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1969

Related Models

• Seiko 0732-272
• Seiko 5248-502
• Seiko 5297-509
• Seiko 5295-338
• Seiko 4563-919
• Seiko 6192-474
• Seiko 7145-411
• Seiko 4445-821
• Seiko 3810-188
• Seiko 5633-887
• Seiko 3879-633
• Seiko 4564-400