Seiko Cal. 4436 - 689

This Solar model from 1966 features a 35mm Two-Tone case. It features a Silver dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-3cfc3dba7b7f]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Silver

Jewels

35j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1966

Related Models

• Seiko 3811-432
• Seiko 6326-463
• Seiko 4554-509
• Seiko 6162-506
• Seiko 7177-101
• Seiko 6651-888
• Seiko 3814-953
• Seiko 6370-523
• Seiko 6377-936
• Seiko 4588-690
• Seiko 4461-950
• Seiko 6345-328