Seiko Cal. 4518 - 837

This Hand-Winding model from 1983 features a 35mm Two-Tone case. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-9fd9ea35899f]

Also known as: Sportsmatic, Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

24j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1983

Related Models

• Seiko 4514-349
• Seiko 7199-338
• Seiko 6320-275
• Seiko 5678-720
• Seiko 6618-752
• Seiko 4469-567
• Seiko 7165-329
• Seiko 7099-613
• Seiko 5685-430
• Seiko 4453-266
• Seiko 5217-766
• Seiko 4486-327