Seiko Cal. 6113 - 171

This Spring Drive model from 1972 features a 42mm Titanium case. Powered by the 6113 caliber with 36j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-6185b170b805]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1972

Related Models

• Seiko 0734-392
• Seiko 6690-991
• Seiko 6251-710
• Seiko 5644-492
• Seiko 6644-753
• Seiko 6630-803
• Seiko 5280-475
• Seiko 6117-641
• Seiko 6391-842
• Seiko 6315-972
• Seiko 7161-648
• Seiko 6641-196