Seiko Cal. 4537 - 787

This Automatic model from 1973 features a 42mm PVD Black case. It features a White dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-f102de68d8c3]

Also known as: Bellmatic, World Timer

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1973

Related Models

• Seiko 5250-478
• Seiko 6611-419
• Seiko 4533-790
• Seiko 6315-774
• Seiko 6295-398
• Seiko 0769-308
• Seiko 5688-267
• Seiko 5214-765
• Seiko 6163-601
• Seiko 7018-915
• Seiko 5238-940
• Seiko 6636-713