Seiko Cal. 5671 - 765

Released in 1986, the Cal. 5671 with design code 765 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-8ffe7d7caf25]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1986

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