Seiko Cal. 7136 - 618

This Spring Drive model from 1976 features a 37mm Two-Tone case. It features a White dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-bfdd424c6435]

Also known as: Goldfeather, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1976

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