Seiko Cal. 7181 - 706

The Seiko 7181-706 represents an important milestone in Seiko's 1985 lineup. Powered by the 7181 caliber with 17j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-b845caa82952]

Also known as: World Timer, Crown

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1985

Related Models

• Seiko 3824-299
• Seiko 6642-567
• Seiko 4527-430
• Seiko 6319-297
• Seiko 4579-287
• Seiko 3821-130
• Seiko 5651-539
• Seiko 6178-915
• Seiko 4539-723
• Seiko 7054-596
• Seiko 4444-584
• Seiko 6267-407