Seiko Cal. 5637 - 468

The 5637-468 is a sought-after Solar piece from Seiko's golden era. Powered by the 5637 caliber with 26j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-0299baa3497a]

Also known as: Golden Tuna, Flighty

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1989

Related Models

• Seiko 3866-741
• Seiko 6221-975
• Seiko 7127-696
• Seiko 6639-252
• Seiko 5639-948
• Seiko 6269-248
• Seiko 6145-975
• Seiko 3826-510
• Seiko 4489-609
• Seiko 4551-376
• Seiko 3814-606
• Seiko 5239-211