Seiko Cal. 3878 - 234

This Spring Drive model from 1965 features a 45mm Two-Tone case. It features a Cream dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-19633e32b52c]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1965

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