Seiko Cal. 5687 - 407

This Solar model from 1966 features a 45mm Titanium case. It features a Silver dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-0b6a01a6ff77]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1966

Related Models

• Seiko 7084-213
• Seiko 6321-294
• Seiko 6238-974
• Seiko 6153-195
• Seiko 5674-269
• Seiko 6315-665
• Seiko 7076-554
• Seiko 5219-210
• Seiko 6651-561
• Seiko 4436-469
• Seiko 6182-714
• Seiko 6695-298