Seiko Cal. 6340 - 893

This Hand-Winding model from 1970 features a 42mm Titanium case. With its 20mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-a6866e88bfcf]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1970

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