Seiko Cal. 6172 - 346

The 6172-346 is a sought-after Solar piece from Seiko's golden era. Powered by the 6172 caliber with 21j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-ca3566ccbb13]

Also known as: Helmet, Golden Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

8.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1966

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