Seiko Cal. 0727 - 341

The Seiko 0727-341 represents an important milestone in Seiko's 1970 lineup. It features a White dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-6107aa74d0f0]

Also known as: Sumo, Bullhead

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

190m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1970

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