Seiko Cal. 6371 - 842

The Seiko 6371-842 represents an important milestone in Seiko's 1971 lineup. Powered by the 6371 caliber with 19j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-977b523ea000]

Also known as: Turtle, Helmet

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1971

Related Models

• Seiko 4586-114
• Seiko 7020-195
• Seiko 7183-902
• Seiko 6346-806
• Seiko 7150-510
• Seiko 6224-892
• Seiko 7165-995
• Seiko 6336-822
• Seiko 0722-545
• Seiko 0794-378
• Seiko 7049-693
• Seiko 4532-260