Seiko Cal. 3851 - 683

Released in 1999, the Cal. 3851 with design code 683 was part of Seiko's domestic market collection. With its 19mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-6b1fac6cc5bd]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1999

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