Seiko Cal. 5248 - 448

The 5248-448 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5248 caliber with 24j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-d37af9f7cd74]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Navy

Jewels

24j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1969

Related Models

• Seiko 3831-726
• Seiko 6666-969
• Seiko 4536-198
• Seiko 6120-971
• Seiko 7126-112
• Seiko 6248-534
• Seiko 5298-206
• Seiko 5288-593
• Seiko 5698-766
• Seiko 6335-985
• Seiko 0790-802
• Seiko 7157-402