Seiko Cal. 0747 - 998

This Hand-Winding model from 1978 features a 35mm Two-Tone case. It features a Silver dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-5fb51cef3689]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Silver

Jewels

31j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1978

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