Seiko Cal. 4542 - 829

This Spring Drive model from 1978 features a 40mm Two-Tone case. It features a Silver dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-29e2362ef8c5]

Also known as: Silverwave, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Silver

Jewels

23j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1978

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