Seiko Cal. 6380 - 735

The Seiko 6380-735 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-0af4927e3f1b]

Also known as: Helmet, UFO

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1978

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