Seiko Cal. 6371 - 632

This Solar model from 1976 features a 46mm Hardlex-Coated Steel case. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-23eeda12ab5a]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1976

Related Models

• Seiko 7056-173
• Seiko 7049-298
• Seiko 6195-249
• Seiko 0776-440
• Seiko 6179-403
• Seiko 6612-152
• Seiko 6633-352
• Seiko 7082-949
• Seiko 4512-940
• Seiko 5662-313
• Seiko 7051-359
• Seiko 4450-836