Seiko Cal. 7171 - 611

The Seiko 7171-611 represents an important milestone in Seiko's 1999 lineup. With its 18mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-b75a221d2db0]

Also known as: Monster, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1999

Related Models

• Seiko 7012-948
• Seiko 4482-740
• Seiko 4460-521
• Seiko 6290-463
• Seiko 6641-906
• Seiko 6198-663
• Seiko 6250-864
• Seiko 5631-489
• Seiko 5292-743
• Seiko 5211-990
• Seiko 5691-179
• Seiko 6643-803