Seiko Cal. 5278 - 881

Released in 1981, the Cal. 5278 with design code 881 was part of Seiko's domestic market collection. It features a White dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-4c1b08205928]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1981

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