Seiko Cal. 3876 - 457

The Seiko 3876-457 represents an important milestone in Seiko's 1984 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-c88d7f0b9347]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Green

Jewels

24j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1984

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