Seiko Cal. 6613 - 374

The 6613-374 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6613 caliber with 17j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-f7524cbf18ea]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Burgundy

Jewels

17j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1978

Related Models

• Seiko 6327-148
• Seiko 4594-682
• Seiko 6182-154
• Seiko 5218-654
• Seiko 7027-223
• Seiko 7055-207
• Seiko 3869-652
• Seiko 6638-775
• Seiko 4556-903
• Seiko 4471-424
• Seiko 0710-547
• Seiko 6399-602