Seiko Cal. 7185 - 343

The Seiko 7185-343 represents an important milestone in Seiko's 1997 lineup. Powered by the 7185 caliber with 30j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-d4ad3cf0e3ca]

Also known as: Helmet, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1997

Related Models

• Seiko 6656-662
• Seiko 5624-676
• Seiko 4476-139
• Seiko 6123-647
• Seiko 6181-215
• Seiko 4589-208
• Seiko 4451-950
• Seiko 3847-556
• Seiko 7134-545
• Seiko 5631-420
• Seiko 6182-144
• Seiko 3882-188