Seiko Cal. 4551 - 701

The 4551-701 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4551 caliber with 31j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-86a4853130df]

Also known as: Helmet, Silverwave

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1975

Related Models

• Seiko 4578-966
• Seiko 6632-172
• Seiko 6614-804
• Seiko 6370-209
• Seiko 6652-854
• Seiko 6296-118
• Seiko 7189-325
• Seiko 7156-963
• Seiko 3818-850
• Seiko 5284-530
• Seiko 3881-411
• Seiko 6219-857