Seiko Cal. 0740 - 436

The 0740-436 is a sought-after Solar piece from Seiko's golden era. Powered by the 0740 caliber with 33j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-96f39ec3c437]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1999

Related Models

• Seiko 4440-398
• Seiko 5255-464
• Seiko 4454-514
• Seiko 6660-201
• Seiko 4423-947
• Seiko 6214-511
• Seiko 6220-807
• Seiko 7192-958
• Seiko 4484-680
• Seiko 5249-885
• Seiko 7039-792
• Seiko 6618-407