Seiko Cal. 5684 - 436

The 5684-436 is a sought-after Solar piece from Seiko's golden era. Powered by the 5684 caliber with 26j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-fc246aed6cf4]

Also known as: Turtle, Sea Horse

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1993

Related Models

• Seiko 6259-454
• Seiko 4513-337
• Seiko 4595-673
• Seiko 6629-759
• Seiko 3887-611
• Seiko 6620-468
• Seiko 3878-220
• Seiko 4421-216
• Seiko 3871-576
• Seiko 5252-740
• Seiko 5637-102
• Seiko 6613-667