Seiko Cal. 0747 - 977

The Seiko 0747-977 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-db799aff21e7]

Also known as: Monster, Bullhead

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1978

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