Seiko Cal. 7083 - 305

The Seiko 7083-305 represents an important milestone in Seiko's 1968 lineup. Powered by the 7083 caliber with 28j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-301d7c028e6b]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Champagne

Jewels

28j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1968

Related Models

• Seiko 3857-373
• Seiko 5265-624
• Seiko 4516-640
• Seiko 6634-859
• Seiko 5650-917
• Seiko 5266-270
• Seiko 3866-110
• Seiko 0761-874
• Seiko 6291-468
• Seiko 6660-594
• Seiko 6195-684
• Seiko 3890-306