Seiko Cal. 4510 - 693

This Kinetic model from 1981 features a 44mm Hardlex-Coated Steel case. Powered by the 4510 caliber with 28j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-1df0500222fe]

Also known as: Monster, Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1981

Related Models

• Seiko 6250-603
• Seiko 6228-931
• Seiko 6644-589
• Seiko 0780-758
• Seiko 4599-617
• Seiko 5675-180
• Seiko 6239-594
• Seiko 7094-852
• Seiko 7194-402
• Seiko 6298-153
• Seiko 7088-983
• Seiko 6226-377