Seiko Cal. 6161 - 999

Seiko 6161-999

The Seiko 6161-999 represents an important milestone in Seiko's 1987 lineup. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-d5f43f3fbcfd]

Also known as: Helmet, Arnie

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
37mm
Case Thickness
12.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Black
Jewels
25j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1987

Related Models

seikata-wm-d5f43f3fbcfd