Seiko Cal. 5278 - 792

The 5278-792 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5278 caliber with 25j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-7a7c91bd398f]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1978

Related Models

• Seiko 6640-476
• Seiko 6121-241
• Seiko 7054-369
• Seiko 5699-215
• Seiko 7057-974
• Seiko 4421-481
• Seiko 4410-481
• Seiko 4422-201
• Seiko 7112-690
• Seiko 4418-604
• Seiko 6345-931
• Seiko 3838-600