Seiko Cal. 7163 - 411

The Seiko 7163-411 represents an important milestone in Seiko's 1995 lineup. It features a White dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-ca8ecb3aa066]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1995

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