Seiko Cal. 6621 - 974

The 6621-974 is a sought-after Kinetic piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-318878cfc2bd]

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1968

Related Models

• Seiko 7080-758
• Seiko 3881-527
• Seiko 7189-414
• Seiko 6657-873
• Seiko 4481-444
• Seiko 7174-899
• Seiko 4422-398
• Seiko 7014-160
• Seiko 7023-865
• Seiko 5235-108
• Seiko 4435-869
• Seiko 6232-904