Seiko Cal. 6155 - 770

This Spring Drive model from 1968 features a 38mm Two-Tone case. It features a Champagne dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-5c1d89321761]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Champagne

Jewels

23j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1968

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