Seiko Cal. 6313 - 958

The 6313-958 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6313 caliber with 33j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-57697c781acf]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

33j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1995

Related Models

• Seiko 6237-121
• Seiko 4595-962
• Seiko 7152-665
• Seiko 6614-523
• Seiko 6290-784
• Seiko 4428-246
• Seiko 7190-309
• Seiko 5629-749
• Seiko 6290-774
• Seiko 5640-697
• Seiko 5261-784
• Seiko 7166-823