Seiko Cal. 3881 - 343

Released in 1971, the Cal. 3881 with design code 343 was part of Seiko's domestic market collection. It features a Silver dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-c3160acc3acc]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

28j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1971

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