Seiko Cal. 5691 - 345

The Seiko 5691-345 represents an important milestone in Seiko's 1994 lineup. Powered by the 5691 caliber with 19j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-c72ed8902942]

Also known as: Sumo, Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1994

Related Models

• Seiko 6632-433
• Seiko 0757-934
• Seiko 6264-579
• Seiko 6311-218
• Seiko 5260-233
• Seiko 6256-467
• Seiko 5260-463
• Seiko 6611-314
• Seiko 6662-104
• Seiko 6380-819
• Seiko 7166-186
• Seiko 4487-149