Seiko Cal. 7045 - 331

The 7045-331 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7045 caliber with 22j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-7261b8392434]

Also known as: Goldfeather, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Cream

Jewels

22j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1991

Related Models

• Seiko 0771-309
• Seiko 6134-826
• Seiko 6297-780
• Seiko 6164-223
• Seiko 4484-994
• Seiko 6347-874
• Seiko 6648-699
• Seiko 7033-750
• Seiko 4540-945
• Seiko 7171-581
• Seiko 6250-756
• Seiko 5277-277