Seiko Cal. 7161 - 556

Seiko 7161-556

The 7161-556 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-77c2c0b669c2]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
15.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1968

Related Models

seikata-wm-77c2c0b669c2