Seiko Cal. 4447 - 677

The 4447-677 is a sought-after Solar piece from Seiko's golden era. Powered by the 4447 caliber with 33j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-7af0b981bae4]

Also known as: Shogun, Goldfeather

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1968

Related Models

• Seiko 6381-851
• Seiko 6158-944
• Seiko 6213-139
• Seiko 4472-772
• Seiko 6658-867
• Seiko 6382-360
• Seiko 5235-583
• Seiko 4558-110
• Seiko 3877-321
• Seiko 6150-291
• Seiko 5698-103
• Seiko 6382-386