Seiko Cal. 6256 - 634

The 6256-634 is a sought-after Automatic piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-3337f6bec8f3]

Also known as: Tuna, Flighty

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Green

Jewels

34j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1975

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