Seiko Cal. 3877 - 155

This Hand-Winding model from 1965 features a 36mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-c90fa43bed61]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1965

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