Seiko Cal. 3881 - 975

The Seiko 3881-975 represents an important milestone in Seiko's 1985 lineup. It features a Green dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-618dbe7531db]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Green

Jewels

36j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1985

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