Seiko Cal. 5651 - 377

The 5651-377 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5651 caliber with 31j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-253ab6c822c7]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Champagne

Jewels

31j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1980

Related Models

• Seiko 6258-917
• Seiko 7091-710
• Seiko 0795-970
• Seiko 4549-642
• Seiko 6671-406
• Seiko 5292-232
• Seiko 5671-710
• Seiko 6322-625
• Seiko 4581-379
• Seiko 6111-540
• Seiko 4596-979
• Seiko 6290-298