Seiko Cal. 6361 - 302

This Hand-Winding model from 1975 features a 40mm Stainless Steel case. Powered by the 6361 caliber with 31j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-8faa2d8ffaec]

Also known as: Tuna, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Champagne

Jewels

31j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1975

Related Models

• Seiko 6283-433
• Seiko 6395-636
• Seiko 5656-327
• Seiko 5617-259
• Seiko 4522-197
• Seiko 5284-614
• Seiko 6640-142
• Seiko 0743-836
• Seiko 4566-426
• Seiko 6130-365
• Seiko 7137-690
• Seiko 7144-213