Seiko Cal. 7185 - 546

Seiko 7185-546

The 7185-546 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-9d90574d7e66]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
39mm
Case Thickness
9.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Black
Jewels
30j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1973

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