Seiko Cal. 6636 - 346

This Solar model from 1967 features a 38mm PVD Black case. Powered by the 6636 caliber with 31j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-a004e336f23b]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

38mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1967

Related Models

• Seiko 4552-353
• Seiko 7057-928
• Seiko 0776-707
• Seiko 6674-928
• Seiko 6283-318
• Seiko 4459-269
• Seiko 3841-453
• Seiko 6397-327
• Seiko 3842-305
• Seiko 7121-798
• Seiko 5230-968
• Seiko 0761-892