Seiko Cal. 3842 - 488

The Seiko 3842-488 represents an important milestone in Seiko's 1970 lineup. It features a Black dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-6fc5cee1eadb]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1970

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