Seiko Cal. 6343 - 552

This Hand-Winding model from 1987 features a 36mm PVD Black case. With its 19mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-29b599587fe2]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1987

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