Seiko Cal. 5635 - 487

Released in 1988, the Cal. 5635 with design code 487 was part of Seiko's domestic market collection. Powered by the 5635 caliber with 30j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-ef80dee764c6]

Also known as: Turtle, Sumo

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

30j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1988

Related Models

• Seiko 6355-655
• Seiko 6255-196
• Seiko 4589-581
• Seiko 5668-932
• Seiko 6656-417
• Seiko 6613-879
• Seiko 0739-231
• Seiko 3831-327
• Seiko 4459-787
• Seiko 7134-257
• Seiko 7021-627
• Seiko 4599-187