Seiko Cal. 0778 - 398

The Seiko 0778-398 represents an important milestone in Seiko's 1993 lineup. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-cdc863dce6a0]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1993

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