Seiko Cal. 6339 - 396

This Hand-Winding model from 1970 features a 39mm Titanium case. Powered by the 6339 caliber with 23j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-4637d4cfaffd]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

23j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1970

Related Models

• Seiko 7182-274
• Seiko 6371-621
• Seiko 7181-218
• Seiko 3877-249
• Seiko 5627-129
• Seiko 4533-671
• Seiko 4459-677
• Seiko 7178-257
• Seiko 6139-196
• Seiko 6119-592
• Seiko 6674-479
• Seiko 7057-651