Seiko Cal. 0773 - 254

Released in 1978, the Cal. 0773 with design code 254 was part of Seiko's domestic market collection. It features a White dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-bb3ce0f8b7b0]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

White

Jewels

34j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1978

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