Seiko Cal. 4513 - 755

Released in 1987, the Cal. 4513 with design code 755 was part of Seiko's domestic market collection. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-a6c9cc5976ad]

Also known as: Tuna, Helmet

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1987

Related Models

• Seiko 5657-504
• Seiko 3836-859
• Seiko 0754-240
• Seiko 6687-612
• Seiko 5273-279
• Seiko 6116-295
• Seiko 3840-852
• Seiko 6210-232
• Seiko 6691-311
• Seiko 5287-926
• Seiko 5299-561
• Seiko 6315-736