Seiko Cal. 7013 - 438

The Seiko 7013-438 represents an important milestone in Seiko's 1965 lineup. It features a Black dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-f1ffaa259e7a]

Also known as: Sumo, UFO

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1965

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