Seiko Cal. 4487 - 786

The Seiko 4487-786 represents an important milestone in Seiko's 1968 lineup. It features a Silver dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-bb5c4037c58c]

Also known as: Monster, Golden Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

42mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1968

Related Models

• Seiko 7049-806
• Seiko 4577-565
• Seiko 4488-816
• Seiko 4594-913
• Seiko 4450-819
• Seiko 3893-102
• Seiko 6265-672
• Seiko 6396-693
• Seiko 5213-379
• Seiko 4474-466
• Seiko 7167-158
• Seiko 0771-413