Seiko Cal. 6337 - 852

This Spring Drive model from 1969 features a 43mm Two-Tone case. Powered by the 6337 caliber with 31j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-c48497e845f7]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1969

Related Models

• Seiko 4476-157
• Seiko 6296-592
• Seiko 5261-527
• Seiko 6267-163
• Seiko 7111-611
• Seiko 0798-942
• Seiko 4487-122
• Seiko 7020-769
• Seiko 6338-276
• Seiko 4458-522
• Seiko 5251-538
• Seiko 0734-768