Seiko Cal. 7193 - 331

Released in 1986, the Cal. 7193 with design code 331 was part of Seiko's domestic market collection. Powered by the 7193 caliber with 36j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-56ef8241ae11]

Also known as: Turtle, Sumo

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Silver

Jewels

36j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1986

Related Models

• Seiko 4425-746
• Seiko 5677-210
• Seiko 7154-381
• Seiko 6664-241
• Seiko 7077-171
• Seiko 5645-947
• Seiko 6221-120
• Seiko 5695-394
• Seiko 7159-199
• Seiko 7166-110
• Seiko 4542-476
• Seiko 4451-950