Seiko Cal. 5277 - 324

The 5277-324 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5277 caliber with 24j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-acd6b6ed218b]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Navy

Jewels

24j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1979

Related Models

• Seiko 4560-228
• Seiko 6275-772
• Seiko 6375-703
• Seiko 7170-410
• Seiko 4578-573
• Seiko 5227-160
• Seiko 6153-953
• Seiko 5261-684
• Seiko 7048-436
• Seiko 6616-609
• Seiko 0714-852
• Seiko 5225-915