Seiko Cal. 4487 - 396

The Seiko 4487-396 represents an important milestone in Seiko's 1978 lineup. Powered by the 4487 caliber with 18j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-022d7f175199]

Also known as: Panda, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1978

Related Models

• Seiko 3860-960
• Seiko 7191-123
• Seiko 5243-371
• Seiko 5275-737
• Seiko 7017-365
• Seiko 6216-681
• Seiko 3874-426
• Seiko 6388-804
• Seiko 6154-134
• Seiko 6215-550
• Seiko 6129-380
• Seiko 6660-118