Seiko Cal. 3877 - 178

Released in 1971, the Cal. 3877 with design code 178 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-5bab006462ad]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Burgundy

Jewels

24j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1971

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