Seiko Cal. 6650 - 435

This Kinetic model from 1968 features a 43mm Stainless Steel case. Powered by the 6650 caliber with 36j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-4311ebef9bed]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1968

Related Models

• Seiko 6190-426
• Seiko 4462-715
• Seiko 5289-516
• Seiko 6691-441
• Seiko 7048-431
• Seiko 5290-170
• Seiko 6661-118
• Seiko 7125-541
• Seiko 6662-327
• Seiko 6325-582
• Seiko 6341-119
• Seiko 7078-644