Seiko Cal. 6144 - 365

This Spring Drive model from 1970 features a 44mm PVD Black case. With its 20mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-b40d12787cbb]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1970

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