Seiko Cal. 5240 - 794

The 5240-794 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5240 caliber with 23j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-12f73d0ac92e]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Black

Jewels

23j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1987

Related Models

• Seiko 0723-773
• Seiko 6654-279
• Seiko 6674-428
• Seiko 6221-361
• Seiko 7028-620
• Seiko 7019-574
• Seiko 6658-868
• Seiko 0718-504
• Seiko 6347-676
• Seiko 4431-236
• Seiko 5262-220
• Seiko 6117-535