Seiko Cal. 0778 - 398

Seiko 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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