Seiko Cal. 6376 - 670

The 6376-670 is a sought-after Spring Drive piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-029347b1ff23]

Also known as: Tuna, Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Green

Jewels

24j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1989

Related Models

• Seiko 0717-842
• Seiko 4416-196
• Seiko 5649-891
• Seiko 7180-558
• Seiko 5297-966
• Seiko 4547-186
• Seiko 7058-901
• Seiko 3846-564
• Seiko 0727-708
• Seiko 4576-110
• Seiko 0746-496
• Seiko 7159-731